Chess South Africa
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Chess South Africa
Robinson, E (Ethan)
Dob:
2011/05/16 (U14)
Gender:
Male
Chess SA id:
1110139528
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (75 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
1559.5
Curent Weighted rating
1550.4
Curent Weighted performance
1361.8
Current official/published rating (highest between Raw, WR and WP)
1559.5
Current floor (min rating allowed)
1147.9
Current highest rating achieved
1647.9
Current K-factor
28
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)
±99.4
Current Raw change used (final)
0.0
Projected new Raw rating
1559.5
Projected new Weighed rating
1555.3
Projected new Weighted performance
1361.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1559.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1647.9
Projected new floor
1147.9
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
1553.9
Curent Weighted rating
1543.0
Curent Weighted performance
1366.7
Current official/published rating (highest between Raw, WR and WP)
1553.9
Current floor (min rating allowed)
1140.9
Current highest rating achieved
1640.9
Current K-factor
28
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)
±100.1
Current Raw change used (final)
0.0
Projected new Raw rating
1553.9
Projected new Weighed rating
1547.9
Projected new Weighted performance
1366.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1553.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1640.9
Projected new floor
1140.9
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
1255.1
Curent Weighted rating
1208.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1255.1
Current floor (min rating allowed)
755.1
Current highest rating achieved
1255.1
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)
±153.3
Current Raw change used (final)
0.0
Projected new Raw rating
1255.1
Projected new Weighed rating
1212.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1255.1
Projected new floor
755.1
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
755.1
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
755.1
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1567.6
1200.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1632.1
1621.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
20
Kempton Park Cluster Individuals 2024 (U13 Boys)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1567.6
1200.0
Analysis
19
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1632.1
1621.9
Analysis
18
Ekurhuleni Chess Spring Tournament 2023 (C)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1647.9
1640.9
Analysis
17
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1591.4
1583.0
Analysis
16
Ekurhuleni Chess Trial 3 2023 (U14)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1536.8
1532.9
Analysis
15
Gauteng Schools Individual Finals 2023 (U13 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1400.0
1401.6
Analysis
14
Gauteng Open Arnold Classic 2023 (C)
2023/05/20
2023/05/20
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1400.0
1401.6
Analysis
13
Ekurhuleni North Schools Individual Finals 2023 (U13 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1400.0
1401.6
Analysis
12
Ekurhuleni Trials 2 2023 (U14)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1379.6
1382.1
Analysis
11
Ekhuruleni Chess Trials 1 2023 (U14)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1337.6
1331.5
Analysis
10
2022 South African Junior Wild Card Chess Championships (U12 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1396.8
1397.7
Analysis
9
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1396.8
1397.7
Analysis
8
ACB Tournament 2022 (A)
2022/10/07
2022/10/08
Ekurhuleni (GE)
Standard
90
0.94
5
5
2.0
1407.0
1410.5
Analysis
7
2022 Gauteng Schools Team Championships (U11 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1364.9
1362.6
Analysis
6
Ekurhuleni-North Schools Teams 2022 (U11)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1364.9
1362.6
Analysis
5
2022 Gauteng Schools Individual Chess Championship (U11 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1312.5
1324.6
Analysis
4
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1298.5
1311.6
Analysis
3
Ekurhuleni Trials 1 2022 (U12)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1300.3
1318.4
Analysis
2
ACB Premier 2022 (U11)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
7
5.0
1200.0
1200.0
Analysis
1
ACB Premier 2022 (Primary School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
0
5
5.0
50.0
0.0
1347.8
1347.8
White
5
2
0
3
2.0
40.0
-85.0
1344.7
1259.7
Black
5
3
0
2
3.0
60.0
85.0
1350.8
1435.8
Standard
All
5
1
0
4
1.0
20.0
-255.0
1459.3
1204.3
White
2
0
0
2
0.0
0.0
-425.0
1471.3
1046.3
Black
3
1
0
2
1.0
33.3
-141.7
1451.3
1309.7
Rapid
All
5
4
0
1
4.0
80.0
255.0
1236.2
1491.2
White
3
2
0
1
2.0
66.7
141.7
1260.3
1401.9
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
106
67
13
26
73.5
69.3
164.4
1291.9
1456.3
White
54
34
7
13
37.5
69.4
165.3
1286.0
1451.3
Black
52
33
6
13
36.0
69.2
163.5
1297.9
1461.4
Standard
All
101
63
13
25
69.5
68.8
159.9
1294.6
1454.5
White
51
32
7
12
35.5
69.6
166.7
1287.6
1454.2
Black
50
31
6
13
34.0
68.0
153.0
1301.9
1454.9
Rapid
All
5
4
0
1
4.0
80.0
255.0
1236.2
1491.2
White
3
2
0
1
2.0
66.7
141.7
1260.3
1401.9
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110116479
Billing, A (Aidin)
3
2.5
2
1
0
83.3
1396.7
283.3
1680.1
View list
2
1100146706
Baijang, T (Tiego)
2
2.0
2
0
0
100.0
1437.2
425.0
1862.2
View list
3
1120135370
Fick, L (Logan Nicolas)
2
2.0
2
0
0
100.0
1352.8
425.0
1777.8
View list
4
1100152993
Fudge, N (Nathan)
2
2.0
2
0
0
100.0
1437.2
425.0
1862.2
View list
5
1100098187
Greeff, A (Andries)
2
2.0
2
0
0
100.0
1368.8
425.0
1793.8
View list
6
1110141970
Kingsbury, J (Jack)
2
2.0
2
0
0
100.0
1396.8
425.0
1821.8
View list
7
1120141530
Nwosu, E (Ebube)
2
2.0
2
0
0
100.0
1473.6
425.0
1898.6
View list
8
1110139505
Kheswa, S (Spholami)
2
1.5
1
1
0
75.0
1250.2
212.5
1462.7
View list
9
2120135695
Crowie, A (Allegra)
2
1.0
1
0
1
50.0
1395.7
0.0
1395.7
View list
10
1110118128
Botha, JCC (Johannes Christiaan Corneli)
2
0.0
0
0
2
0.0
1331.7
-425.0
906.7
View list
11
1110097360
Pillay, Z (Zac)
2
0.0
0
0
2
0.0
1256.3
-425.0
831.3
View list
12
1110103928
Slabbert, ZN (Zander Nicolaas)
2
0.0
0
0
2
0.0
1516.0
-425.0
1091.0
View list
13
1110137072
Varghese, A (Alan)
2
0.0
0
0
2
0.0
1396.8
-425.0
971.8
View list
14
1110109561
Coetzee, M (Marko)
1
1.0
1
0
0
100.0
1396.8
425.0
1821.8
View list
15
1100143236
Cenenda, T (Tumelo Andile)
1
1.0
1
0
0
100.0
1312.5
425.0
1737.5
View list
16
211093275
Byliefeldt, M (Mienke)
1
1.0
1
0
0
100.0
1396.8
425.0
1821.8
View list
17
1110118675
Buthelezi, Z (Zanokuhle)
1
1.0
1
0
0
100.0
1536.8
425.0
1961.8
View list
18
1100155337
Buthelezi, M (Musa)
1
1.0
1
0
0
100.0
1400.0
425.0
1825.0
View list
19
1120139501
Buitendag, D (Darius)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1110149383
Delport, L (Liam)
1
1.0
1
0
0
100.0
1632.1
425.0
2057.1
View list