Chess South Africa
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Chess South Africa
Boheim, E (Eugene)
Dob:
2009/07/18 (U16)
Gender:
Male
Chess SA id:
109069449
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (7 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1778.1
Curent Weighted rating
1597.1
Curent Weighted performance
1771.3
Current official/published rating (highest between Raw, WR and WP)
1778.1
Current floor (min rating allowed)
1278.1
Current highest rating achieved
1778.1
Current K-factor
28
Games played this month
14
Score (S)
8.5
Expected score (We)
9.65
Difference (S-We)
-1.15
Current Raw change (no limits, including tournament time weight)
-34.4
Current min/max change allowed (with limits)
±72.8
Current Raw change used (final)
-34.4
Projected new Raw rating
1743.7
Projected new Weighed rating
1610.3
Projected new Weighted performance
1771.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1771.3
Projected effective change (new Official - current Official)
-6.8
Projected new highest rating
1778.1
Projected new floor
1278.1
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1784.0
Curent Weighted rating
1601.3
Curent Weighted performance
1777.2
Current official/published rating (highest between Raw, WR and WP)
1784.0
Current floor (min rating allowed)
1284.0
Current highest rating achieved
1784.0
Current K-factor
28
Games played this month
14
Score (S)
8.5
Expected score (We)
9.70
Difference (S-We)
-1.20
Current Raw change (no limits, including tournament time weight)
-33.6
Current min/max change allowed (with limits)
±72.2
Current Raw change used (final)
-33.6
Projected new Raw rating
1750.4
Projected new Weighed rating
1614.8
Projected new Weighted performance
1777.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1777.2
Projected effective change (new Official - current Official)
-6.8
Projected new highest rating
1784.0
Projected new floor
1284.0
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1124.8
Curent Weighted rating
1042.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1124.8
Current floor (min rating allowed)
624.8
Current highest rating achieved
1124.8
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±184.6
Current Raw change used (final)
0.0
Projected new Raw rating
1124.8
Projected new Weighed rating
1051.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1124.8
Projected new floor
624.8
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1220.2
Curent Weighted rating
1178.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1220.2
Current floor (min rating allowed)
624.8
Current highest rating achieved
1220.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.2
Projected new Weighed rating
1185.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1220.2
Projected new floor
624.8
Projected new K-facor
36
Tournaments
History
Tournament:
Spartan Bishops Chess Championships 2024 (Bishops)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.5
Main rating:
1778.1
Rating gain/loss:
10.9
Type rating:
1784.0
Rating gain/loss:
13.7
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U16 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
4.0
Main rating:
1778.1
Rating gain/loss:
-45.4
Type rating:
1784.0
Rating gain/loss:
-47.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
1778.1
1784.0
Analysis
7
South African Junior Closed Chess Championship 2024 (U16 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.0
1778.1
1784.0
Analysis
6
Vaalpark Primary Chess Open 2024 (A)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1698.4
1704.7
Analysis
5
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1647.4
1645.4
Analysis
4
Bojanala Closed Chess Championships Finals 2024 (U16)
2024/02/09
2024/02/11
Bojanala Platina (NBR)
Standard
120
1.00
5
5
3.5
1538.5
1541.9
Analysis
3
2024 Piet Robbertse Open Chess Tournament (B)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1538.5
1541.9
Analysis
2
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
4.0
1698.4
1704.7
Analysis
1
Bojanala Closed Chess Championships Stage 1 2024 (U16)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1524.8
1525.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
113
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
1778.1
1784.0
Analysis
112
South African Junior Closed Chess Championship 2024 (U16 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.0
1778.1
1784.0
Analysis
111
Vaalpark Primary Chess Open 2024 (A)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
1698.4
1704.7
Analysis
110
2024 Chris Greyling Open Chess Tournament (A)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1647.4
1645.4
Analysis
109
Bojanala Closed Chess Championships Finals 2024 (U16)
2024/02/09
2024/02/11
Bojanala Platina (NBR)
Standard
120
1.00
5
5
3.5
1538.5
1541.9
Analysis
108
2024 Piet Robbertse Open Chess Tournament (B)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
4.5
1538.5
1541.9
Analysis
107
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
4.0
1698.4
1704.7
Analysis
106
Bojanala Closed Chess Championships Stage 1 2024 (U16)
2024/01/27
2024/01/27
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1524.8
1525.7
Analysis
105
2023 Cross Border Chess Championships Gaborone vs Bojanala
2023/12/14
2023/12/16
Botswana (BOT)
Standard
120
1.00
5
5
2.0
1542.2
1543.3
Analysis
104
2023 Moja Chess Extravaganza (Blitz)
2023/10/03
2023/10/03
Frances Baard (NCF)
Blitz
5
0.18
7
7
3.0
1631.8
1171.4
Analysis
103
2023 Moja Chess Extravaganza (B)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
8
3.0
1631.8
1632.8
Analysis
102
Bojanala's Spring Cleaning 2023 (Queens)
2023/08/26
2023/08/26
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1663.2
1676.2
Analysis
101
2023 Gauteng Top Schools (U17 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1663.2
1676.2
Analysis
100
Bojanala's Rosewood 2023 (Queens)
2023/08/12
2023/08/12
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1663.2
1676.2
Analysis
99
2023 Tshwane South School District CLOSED League Championship (U17)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1609.0
1646.5
Analysis
98
Overvaal Ope Jul 2023 (A)
2023/07/22
2023/07/22
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1609.0
1646.5
Analysis
97
2023 SA Schools Winter Games (U15 Open)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
5.5
1609.0
1646.5
Analysis
96
Gauteng Schools Individual Finals 2023 (U15 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1584.0
1576.3
Analysis
95
Mzansi Open Blitz 2023
2023/04/29
2023/04/29
Johannesburg Metro (GJM)
Blitz
5
0.18
9
9
4.0
1471.3
1069.0
Analysis
94
Mzansi Fide Open 2023 (Advanced)
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
120
1.00
6
6
4.5
1584.0
1576.3
Analysis
1
2
3
4
5
6
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
44
29
6
9
32.0
72.7
193.2
1554.9
1748.1
White
23
14
4
5
16.0
69.6
166.3
1573.4
1739.7
Black
21
15
2
4
16.0
76.2
222.6
1534.7
1757.3
Standard
All
44
29
6
9
32.0
72.7
193.2
1554.9
1748.1
White
23
14
4
5
16.0
69.6
166.3
1573.4
1739.7
Black
21
15
2
4
16.0
76.2
222.6
1534.7
1757.3
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
647
382
44
221
404.0
62.4
105.8
1311.3
1417.1
White
332
193
26
113
206.0
62.0
102.4
1303.2
1405.6
Black
315
189
18
108
198.0
62.9
109.3
1319.9
1429.2
Standard
All
599
362
39
198
381.5
63.7
116.4
1291.7
1408.0
White
308
185
23
100
196.5
63.8
117.3
1282.9
1400.2
Black
291
177
16
98
185.0
63.6
115.4
1300.9
1416.3
Rapid
All
13
7
1
5
7.5
57.7
65.4
1344.3
1409.7
White
7
4
0
3
4.0
57.1
60.7
1392.2
1452.9
Black
6
3
1
2
3.5
58.3
70.8
1288.5
1359.3
Blitz
All
35
13
4
18
15.0
42.9
-60.7
1635.6
1574.9
White
17
4
3
10
5.5
32.4
-150.0
1634.2
1484.2
Black
18
9
1
8
9.5
52.8
23.6
1636.8
1660.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109076140
Jones, E (Edward)
8
5.5
5
1
2
68.8
1372.9
159.4
1532.2
View list
2
109086379
Jacobs, CN (Calvin Nicholas)
8
2.0
2
0
6
25.0
1312.2
-212.5
1099.7
View list
3
109069454
Sathish, A (Abinavah)
8
2.0
2
0
6
25.0
1313.8
-212.5
1101.3
View list
4
109083250
Byliefeldt, L (Leroux)
7
6.0
6
0
1
85.7
1566.9
303.6
1870.5
View list
5
108052034
Du Toit, SJM (Stephanus (Matteo))
6
3.0
3
0
3
50.0
1501.6
0.0
1501.6
View list
6
108069885
Difotso, LR (Lebogang)
5
2.5
2
1
2
50.0
1579.8
0.0
1579.8
View list
7
109086362
Yang, A (Alex)
5
2.5
2
1
2
50.0
1438.4
0.0
1438.4
View list
8
198056522
Teeke, K (Karabo)
5
0.0
0
0
5
0.0
1586.5
-425.0
1161.5
View list
9
210083428
Rautenbach, H (Helen Christine)
4
3.5
3
1
0
87.5
1370.9
318.8
1689.7
View list
10
108082684
De Vries, MA (Andrio)
4
2.5
2
1
1
62.5
1503.2
106.3
1609.4
View list
11
109083783
Kushar, T (Tristan)
4
2.0
2
0
2
50.0
1044.2
0.0
1044.2
View list
12
108045082
Koning, L (Lehan)
4
1.0
1
0
3
25.0
1415.2
-212.5
1202.7
View list
13
210092704
Deysel, H (Hannah)
3
3.0
3
0
0
100.0
1504.6
425.0
1929.6
View list
14
106076003
Dvir, O (Omer)
3
3.0
3
0
0
100.0
1330.3
425.0
1755.3
View list
15
1090098574
Gounder, A (Arun)
3
3.0
3
0
0
100.0
1493.7
425.0
1918.7
View list
16
111077190
Liang, YX (Yi-Xuan (Bowie))
3
3.0
3
0
0
100.0
974.1
425.0
1399.1
View list
17
108086540
Malan, HB (Hendrik)
3
3.0
3
0
0
100.0
1186.5
425.0
1611.5
View list
18
208088604
Monnig, E (Erika)
3
3.0
3
0
0
100.0
1181.0
425.0
1606.0
View list
19
1090099190
Shuping, R (Remoletile)
3
3.0
3
0
0
100.0
1392.2
425.0
1817.2
View list
20
109092649
Webb, K (Kagan)
3
3.0
3
0
0
100.0
1289.6
425.0
1714.6
View list