Chess South Africa
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Chess South Africa
Bester, E (Ethan)
Dob:
2007/01/31 (U18)
Gender:
Male
Chess SA id:
107055337
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2020/02/29 (1539 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
1352.9
Curent Weighted rating
1352.9
Curent Weighted performance
591.4
Current official/published rating (highest between Raw, WR and WP)
1352.9
Current floor (min rating allowed)
903.4
Current highest rating achieved
1403.4
Current K-factor
32
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)
±133.4
Current Raw change used (final)
0.0
Projected new Raw rating
1352.9
Projected new Weighed rating
1352.9
Projected new Weighted performance
591.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1352.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1403.4
Projected new floor
903.4
Projected new K-facor
32
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
1332.9
Curent Weighted rating
1332.9
Curent Weighted performance
588.6
Current official/published rating (highest between Raw, WR and WP)
1332.9
Current floor (min rating allowed)
901.8
Current highest rating achieved
1401.8
Current K-factor
32
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)
±137.2
Current Raw change used (final)
0.0
Projected new Raw rating
1332.9
Projected new Weighed rating
1332.9
Projected new Weighted performance
588.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1332.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1401.8
Projected new floor
901.8
Projected new K-facor
32
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
1122.6
Curent Weighted rating
1122.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1122.6
Current floor (min rating allowed)
622.6
Current highest rating achieved
1122.6
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)
±185.1
Current Raw change used (final)
0.0
Projected new Raw rating
1122.6
Projected new Weighed rating
1122.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1122.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1122.6
Projected new floor
622.6
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
1054.6
Curent Weighted rating
1054.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1054.6
Current floor (min rating allowed)
622.6
Current highest rating achieved
1054.6
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)
±204.0
Current Raw change used (final)
0.0
Projected new Raw rating
1054.6
Projected new Weighed rating
1054.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1054.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1054.6
Projected new floor
622.6
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
Carel`s Open 2020 (A)
2020/02/29
2020/02/29
Sedibeng (GSV)
Standard
60
0.83
5
4
0.5
1403.4
1389.9
Analysis
36
2020 Blou Bul (B)
2020/02/15
2020/02/15
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1403.4
1389.9
Analysis
35
2019 Wild Card Chess Championship (U14 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1370.8
1354.4
Analysis
34
2019 South African Junior Team Championships (U14A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1370.8
1354.4
Analysis
33
Chessnuts November Tournament 2019 (Kings)
2019/11/08
2019/11/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1358.6
1336.2
Analysis
32
GJM vs GE Inter Region 2019 (U14C)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1370.6
1348.4
Analysis
31
2019 Gauteng School League Finals (U13 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1387.3
1364.7
Analysis
30
JHB Metro Closed 2019 (U14)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
5
3.0
1330.4
1305.2
Analysis
29
Boksburg Chess Club Open 2019 (B)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1330.4
1305.2
Analysis
28
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
1307.2
1104.2
Analysis
27
JNW Club - Charterhouse Open 2019 (B)
2019/04/13
2019/04/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1303.0
1299.4
Analysis
26
2019 South African Junior Closed Chess Championship (U12 Open)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.5
1358.5
1354.8
Analysis
25
2019 Waterkloof Open (B)
2019/03/02
2019/03/03
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1358.5
1354.8
Analysis
24
JNW Club - Trinityhouse Little Falls Open 2019 (A)
2019/02/23
2019/02/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1378.4
1378.2
Analysis
23
Boksburg Open 2019 (A)
2019/01/19
2019/01/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1388.2
1388.1
Analysis
22
South African Junior Team Championships 2018 (U12A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1401.9
1401.8
Analysis
21
Fonteine Open 2018 (A)
2018/10/13
2018/10/13
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1270.2
1275.0
Analysis
20
Inter Region GE vs JHB Metro 2018 (U12A)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1270.2
1275.0
Analysis
19
Chessnuts Spring 2018 (Kings)
2018/09/29
2018/09/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1251.7
1251.6
Analysis
18
2018 Jakaranda (F)
2018/09/22
2018/09/22
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1251.7
1251.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
209
108
20
81
118.0
56.5
54.9
1209.4
1264.3
White
104
55
11
38
60.5
58.2
69.5
1206.9
1276.4
Black
105
53
9
43
57.5
54.8
40.5
1211.8
1252.2
Standard
All
199
99
20
80
109.0
54.8
40.6
1216.7
1257.3
White
99
50
11
38
55.5
56.1
51.5
1212.4
1263.9
Black
100
49
9
42
53.5
53.5
29.8
1221.1
1250.8
Rapid
All
10
9
0
1
9.0
90.0
340.0
1062.3
1402.3
White
5
5
0
0
5.0
100.0
425.0
1098.8
1523.8
Black
5
4
0
1
4.0
80.0
255.0
1025.8
1280.8
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
207082268
Badenhorst, C (Chloe)
4
2.0
2
0
2
50.0
1310.9
0.0
1310.9
View list
2
107092639
Simpson, M (Michael)
4
1.0
1
0
3
25.0
1354.7
-212.5
1142.2
View list
3
106067324
Aldum, R (Rocco)
4
0.0
0
0
4
0.0
1224.8
-425.0
799.8
View list
4
104076191
Chhiba, N (Nikhil)
3
3.0
3
0
0
100.0
1224.4
425.0
1649.4
View list
5
106066129
Macdonald, B (Brandon)
3
2.5
2
1
0
83.3
1241.9
283.3
1525.2
View list
6
107046393
Fourie, K (Keanan)
3
2.0
1
2
0
66.7
1287.9
141.7
1429.6
View list
7
107069535
Boshoma, C (Chifundo)
3
1.0
0
2
1
33.3
1297.3
-141.7
1155.6
View list
8
108073207
Horn, E (Evan)
2
2.0
2
0
0
100.0
1312.5
425.0
1737.5
View list
9
203014307
Jonker, K (Keola)
2
2.0
2
0
0
100.0
1383.3
425.0
1808.3
View list
10
107077218
Lake, E (Ethan)
2
2.0
2
0
0
100.0
1364.5
425.0
1789.5
View list
11
110091704
Levitan, J (Judah)
2
2.0
2
0
0
100.0
1046.5
425.0
1471.5
View list
12
106064847
Nieuwoudt, S (Stiaan)
2
2.0
2
0
0
100.0
1075.4
425.0
1500.4
View list
13
108076196
Potgieter, E (Edward)
2
2.0
2
0
0
100.0
1261.0
425.0
1686.0
View list
14
107088004
Zingoni, N (Ngaakudzwe)
2
2.0
2
0
0
100.0
1300.3
425.0
1725.3
View list
15
207069536
Boshoma, C (Chisomo)
2
1.5
1
1
0
75.0
1201.0
212.5
1413.5
View list
16
107067328
Francis, A (Aaron)
2
1.5
1
1
0
75.0
1300.3
212.5
1512.8
View list
17
106085345
Govender, L (Lesharn)
2
1.5
1
1
0
75.0
1078.9
212.5
1291.4
View list
18
108056512
Huisamen, D (De Villiers)
2
1.5
1
1
0
75.0
1301.3
212.5
1513.8
View list
19
106035283
Smit, YH (Yoshua)
2
1.5
1
1
0
75.0
1103.3
212.5
1315.8
View list
20
107057529
Burgers, AJ (Adriaan)
2
1.0
1
0
1
50.0
1301.3
0.0
1301.3
View list