Chess South Africa
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Chess South Africa
Esterhuizen, WJ (Willem Johannes)
Dob:
2002/07/04 (Adult)
Gender:
Male
Chess SA id:
102064319
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2021/06/05 (1268 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
Current Raw rating
1368.0
Current Weighted rating
1368.0
Current Weighted performance
680.7
Current official/published rating (highest between Raw, WR and WP)
1368.0
Current highest rating achieved
1368.0
Current floor (min rating allowed)
868.0
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)
±130.5
Current Raw change used (final)
0.0
Projected new Raw rating
1368.0
Projected new Weighed rating
1258.6
Projected new Weighted performance
680.7
Projected new final Raw rating (if new WP > new Raw)
1368.0
Projected new highest rating
1368.0
Projected new floor
868.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1368.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1375.2
Current Weighted rating
1375.2
Current Weighted performance
680.7
Current official/published rating (highest between Raw, WR and WP)
1375.2
Current highest rating achieved
1375.2
Current floor (min rating allowed)
875.2
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)
±129.2
Current Raw change used (final)
0.0
Projected new Raw rating
1375.2
Projected new Weighed rating
1265.2
Projected new Weighted performance
680.7
Projected new final Raw rating (if new WP > new Raw)
1375.2
Projected new highest rating
1375.2
Projected new floor
875.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1375.2
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
949.6
Current Weighted rating
949.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
949.6
Current highest rating achieved
949.6
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±236.9
Current Raw change used (final)
0.0
Projected new Raw rating
949.6
Projected new Weighed rating
873.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
949.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
949.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
949.6
Current Weighted rating
949.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
949.6
Current highest rating achieved
949.6
Current floor (min rating allowed)
500.0
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)
±236.9
Current Raw change used (final)
0.0
Projected new Raw rating
949.6
Projected new Weighed rating
873.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
949.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
949.6
Projected effective change (new Official - current Official)
=0.0
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
31
Brainstorm 2021 (U18)
2021/06/05
2021/06/05
Bojanala Platina (NBR)
Standard
62
0.84
5
4
3.0
1319.9
1316.9
Analysis
30
Hoerskool Brits Toernooi 2020 (Open)
2020/03/14
2020/03/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1264.5
1263.6
Analysis
29
Laerskool Proteapark 2020 (A)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1239.1
1233.0
Analysis
28
2019 Wild Card Chess Championship (U18 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
6
1.5
1335.6
1331.3
Analysis
27
2019 South African Junior Team Championships (U18C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
2.0
1335.6
1331.3
Analysis
26
Inter Region 2019 (U18 Open)
2019/10/19
2019/10/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1352.3
1354.7
Analysis
25
NW Open 2019 (A)
2019/10/12
2019/10/12
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1352.3
1354.7
Analysis
24
Selly Park 2019 (A)
2019/10/05
2019/10/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1352.3
1354.7
Analysis
23
Laerskool Brits 2019 (U18)
2019/08/31
2019/08/31
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1334.4
1332.4
Analysis
22
Laerskool Rustenburg 2019 (U18)
2019/08/17
2019/08/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1334.4
1332.4
Analysis
21
Grenville 2019 (A)
2019/06/08
2019/06/08
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1347.5
1349.3
Analysis
20
Laerskool Proteapark 2019 (A)
2019/05/18
2019/05/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1251.9
1254.7
Analysis
19
Inter Regional Chess Championship 2019 (U18)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
4
4.0
1251.9
1254.7
Analysis
18
Hoerskool Rustenburg Skaak 2019 (U18)
2019/04/13
2019/04/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1234.4
1233.3
Analysis
17
Laerskool Olienpark 2019 (A)
2019/04/06
2019/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1234.4
1233.3
Analysis
16
Laerskool Vastrap Tournament 2019 (B)
2019/02/23
2019/02/23
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1141.9
1144.2
Analysis
15
Rustenburg Noord Primary Tournament 2019 (B)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1141.9
1144.2
Analysis
14
Hoerskool Brits Tournament 2019 (A)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1141.9
1144.2
Analysis
13
Fields College Open 2019 (Open)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1141.9
1144.2
Analysis
12
South African Junior Team Championships 2018 (U18B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1176.7
1179.4
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
157
80
8
69
84.0
53.5
29.8
1181.9
1211.7
White
74
39
5
30
41.5
56.1
51.7
1199.2
1250.8
Black
83
41
3
39
42.5
51.2
10.2
1166.6
1176.8
Standard
All
157
80
8
69
84.0
53.5
29.8
1181.9
1211.7
White
74
39
5
30
41.5
56.1
51.7
1199.2
1250.8
Black
83
41
3
39
42.5
51.2
10.2
1166.6
1176.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
102035132
Smit, CM (Carlo)
6
2.0
2
0
4
33.3
1168.9
-141.7
1027.2
View list
2
102039624
Van Der Westhuizen, PJ (Petrus)
5
0.0
0
0
5
0.0
1233.6
-425.0
808.6
View list
3
105054733
Letupu, M (Omolemo)
4
1.0
1
0
3
25.0
1130.2
-212.5
917.7
View list
4
105050597
Lefyedi, T (Thatego)
4
0.0
0
0
4
0.0
1188.2
-425.0
763.2
View list
5
102017803
Leseyane, L (Lefa)
4
0.0
0
0
4
0.0
1148.9
-425.0
723.9
View list
6
102021248
Maseng, GT (Gomolemo)
3
2.0
2
0
1
66.7
1102.1
141.7
1243.8
View list
7
104026775
Naude, M (Marlo)
3
2.0
2
0
1
66.7
1167.2
141.7
1308.9
View list
8
1020099315
Van Zyl, D (Daniel)
3
2.0
2
0
1
66.7
1059.3
141.7
1201.0
View list
9
104087736
Difotso, T (Tshegofatso)
3
1.0
1
0
2
33.3
1302.2
-141.7
1160.5
View list
10
103045122
Fourie, H (Hendre)
3
1.0
1
0
2
33.3
1242.9
-141.7
1101.2
View list
11
101065134
Ferreira, JC (John-Claud)
2
2.0
2
0
0
100.0
1174.2
425.0
1599.2
View list
12
108069885
Difotso, LR (Lebogang)
2
2.0
2
0
0
100.0
1244.7
425.0
1669.7
View list
13
101078404
Austin, B (Billy-James)
2
2.0
2
0
0
100.0
1078.3
425.0
1503.3
View list
14
101011523
Guneliev, AA (Andrey)
2
2.0
2
0
0
100.0
1174.2
425.0
1599.2
View list
15
104015312
Kgomo, T (Thato)
2
2.0
2
0
0
100.0
1203.2
425.0
1628.2
View list
16
103020219
Malila, CN (Cyril)
2
2.0
2
0
0
100.0
1293.3
425.0
1718.3
View list
17
1010100430
Mokoena, K (Koena)
2
2.0
2
0
0
100.0
1174.2
425.0
1599.2
View list
18
103024490
Moletsane, OP (Oreratile)
2
2.0
2
0
0
100.0
1238.2
425.0
1663.2
View list
19
1050096342
Molotsi, O (Oabile)
2
2.0
2
0
0
100.0
1336.1
425.0
1761.1
View list
20
105075131
Ntshabele, TP (Tokologo)
2
2.0
2
0
0
100.0
1236.8
425.0
1661.8
View list