Chess South Africa
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Chess South Africa
Van Nieuwenhuizen, J (Jacques)
Dob:
2011/03/11 (U14)
Gender:
Male
Chess SA id:
1110116609
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (22 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
1322.9
Curent Weighted rating
1303.7
Curent Weighted performance
1322.5
Current official/published rating (highest between Raw, WR and WP)
1322.9
Current floor (min rating allowed)
888.5
Current highest rating achieved
1388.5
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)
±139.2
Current Raw change used (final)
0.0
Projected new Raw rating
1322.9
Projected new Weighed rating
1305.3
Projected new Weighted performance
1322.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1388.5
Projected new floor
888.5
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
1319.3
Curent Weighted rating
1308.3
Curent Weighted performance
1318.8
Current official/published rating (highest between Raw, WR and WP)
1319.3
Current floor (min rating allowed)
885.3
Current highest rating achieved
1385.3
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)
±139.9
Current Raw change used (final)
0.0
Projected new Raw rating
1319.3
Projected new Weighed rating
1309.2
Projected new Weighted performance
1318.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1319.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1385.3
Projected new floor
885.3
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
1183.8
Curent Weighted rating
1193.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1193.6
Current floor (min rating allowed)
718.4
Current highest rating achieved
1218.4
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.8
Projected new Weighed rating
1192.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.5
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1218.4
Projected new floor
718.4
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)
718.4
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
718.4
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
5
Sedibeng Chess Open 11 May 2024 (U13 Boys)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1268.9
1266.4
Analysis
4
Vaalpark Primary Chess Open 2024 (C)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1298.2
1304.2
Analysis
3
Valia's Open 2024 (D)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1272.8
1281.5
Analysis
2
NG Kerk Vanderbijlpark Suid 2024 (C)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1272.8
1281.5
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
1303.6
1316.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Sedibeng Chess Open 11 May 2024 (U13 Boys)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1268.9
1266.4
Analysis
20
Vaalpark Primary Chess Open 2024 (C)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1298.2
1304.2
Analysis
19
Valia's Open 2024 (D)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
4.0
1272.8
1281.5
Analysis
18
NG Kerk Vanderbijlpark Suid 2024 (C)
2024/02/24
2024/02/24
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1272.8
1281.5
Analysis
17
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1303.6
1316.1
Analysis
16
Dr Pieter Hangelbroek Rapid 2023 (B)
2023/10/28
2023/10/28
Sedibeng (GSV)
Rapid
30
0.60
5
4
1.0
1292.6
1218.4
Analysis
15
NWU Vaal Open 2023 (D)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
3.5
1292.6
1279.4
Analysis
14
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1357.7
1357.2
Analysis
13
2023 Sedibeng West District Schools Chess Tournament (U13)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1357.7
1357.2
Analysis
12
Eureka Open 2023 (D)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1378.9
1385.3
Analysis
11
Overvaal Ope Jul 2023 (C)
2023/07/22
2023/07/22
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1378.9
1385.3
Analysis
10
VaalPark Primary Open Chess 2023 (C)
2023/06/16
2023/06/16
Sedibeng (GSV)
Rapid
45
0.74
5
5
3.0
1388.5
1200.0
Analysis
9
Driehoek Open Chess Tournament 2023 (D)
2023/05/13
2023/05/13
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1309.4
1317.7
Analysis
8
Valia's Chess Tournament 2023 (D)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1309.4
1317.7
Analysis
7
Overvaal Open 2023 (D)
2023/04/15
2023/04/15
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1309.1
1320.9
Analysis
6
AG Visser Open 2023 (C)
2023/02/18
2023/02/18
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1281.3
1289.2
Analysis
5
2022 Gauteng Schools Team Championships (U11 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
3
2.0
1273.8
1281.6
Analysis
4
Dirk De Koster Chess Open 2022 (D)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
61
0.83
5
5
4.0
1226.3
1224.0
Analysis
3
Hoerskool Drie Riviere 2020 (D)
2020/03/07
2020/03/07
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1233.5
1234.4
Analysis
2
Eureka Chess Open 2019 (H)
2019/07/27
2019/07/27
Sedibeng (GSV)
Standard
61
0.83
5
5
3.5
1200.0
1200.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
11
3
11
12.5
50.0
0.0
1299.8
1299.8
White
14
8
1
5
8.5
60.7
91.1
1281.8
1372.8
Black
11
3
2
6
4.0
36.4
-115.9
1322.7
1206.8
Standard
All
25
11
3
11
12.5
50.0
0.0
1299.8
1299.8
White
14
8
1
5
8.5
60.7
91.1
1281.8
1372.8
Black
11
3
2
6
4.0
36.4
-115.9
1322.7
1206.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
102
56
8
38
60.0
58.8
75.0
1241.2
1316.2
White
50
31
4
15
33.0
66.0
136.0
1218.1
1354.1
Black
52
25
4
23
27.0
51.9
16.3
1263.4
1279.7
Standard
All
93
52
8
33
56.0
60.2
86.8
1236.7
1323.5
White
46
29
4
13
31.0
67.4
147.8
1220.2
1368.1
Black
47
23
4
20
25.0
53.2
27.1
1252.8
1279.9
Rapid
All
9
4
0
5
4.0
44.4
-47.2
1287.3
1240.0
White
4
2
0
2
2.0
50.0
0.0
1193.0
1193.0
Black
5
2
0
3
2.0
40.0
-85.0
1362.7
1277.7
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
1120136511
Brand, H (Henko)
4
1.0
1
0
3
25.0
1304.2
-212.5
1091.7
View list
2
2110137806
Visser, M (Mila)
3
2.0
2
0
1
66.7
1293.5
141.7
1435.1
View list
3
2140135916
Emanuel, S (Shiloh)
2
2.0
2
0
0
100.0
1301.0
425.0
1726.0
View list
4
1110149143
Radebe, T (Thato)
2
2.0
2
0
0
100.0
1349.0
425.0
1774.0
View list
5
2120133676
Smith, MI (Melea Ine)
2
2.0
2
0
0
100.0
1349.0
425.0
1774.0
View list
6
2120132883
Gorrie, A (Avery)
2
1.5
1
1
0
75.0
1285.5
212.5
1498.0
View list
7
2100135907
Dlamini, L (Lwazi)
2
1.0
1
0
1
50.0
1303.8
0.0
1303.8
View list
8
2120135915
Emanuel, C (Caitlin)
2
1.0
1
0
1
50.0
1290.9
0.0
1290.9
View list
9
2100097415
Coetzer, Z (Zinique)
2
1.0
1
0
1
50.0
1344.0
0.0
1344.0
View list
10
2110138272
Campher, H (Hannah)
2
1.0
1
0
1
50.0
1334.9
0.0
1334.9
View list
11
1110156467
Ralebenya, L (Lebenya)
2
1.0
1
0
1
50.0
1270.8
0.0
1270.8
View list
12
1100139840
Smith, KE (Kaiden Elljay)
2
1.0
1
0
1
50.0
1253.8
0.0
1253.8
View list
13
1110303571
Burger, B (Braam)
1
1.0
1
0
0
100.0
1268.9
425.0
1693.9
View list
14
2130144760
Buchebner, M (Mikayla)
1
1.0
1
0
0
100.0
1272.8
425.0
1697.8
View list
15
1090153283
Botha, T (Taygan)
1
1.0
1
0
0
100.0
1272.8
425.0
1697.8
View list
16
2100155838
Booysen, M (Minique)
1
1.0
1
0
0
100.0
1292.6
425.0
1717.6
View list
17
2120138271
Blignaut, A (Alma)
1
1.0
1
0
0
100.0
1309.1
425.0
1734.1
View list
18
1130140211
Bezuidenhout, M (Marlo)
1
1.0
1
0
0
100.0
1272.8
425.0
1697.8
View list
19
1090132871
Bezuidenhout, K (Kyle)
1
1.0
1
0
0
100.0
1233.5
425.0
1658.5
View list
20
1120105310
Bannerman, K (Kellam)
1
1.0
1
0
0
100.0
1233.5
425.0
1658.5
View list