Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zaaiman, J (Jean)

Chess SA id

1160161829

FIDE id

Date of birth

2016-04-12 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

15.7

Junior GPX Points

1180.5

Item	Main	Standard	Rapid	Blitz
Rating	1217.7	1214.7	1216.3	1161.7
Raw rating	1217.7	1214.7	1216.3	1161.7
Weighted rating	1201.5	1200.1	1207	1158
Weighted performance	1152.5	1124.6	0	0
Floor	723.6	718.4	716.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.7	162.4	162	175.1
Highest rating	1223.6 2025-06-01	1218.4 2025-04-01	1216.3 2025-06-01	1200 2018-10-01
Highest raw rating	1223.6 2025-06-01	1218.4 2025-04-01	1216.3 2025-06-01	1200 2019-12-01
Highest weighted rating	1223.6 2018-10-01	1218.4 2018-10-01	1203.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1209.5 2025-06-01	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1217.7	1214.7	1216.3	1161.7
Analysis
Rating	1217.7	1214.7	1216.3	1161.7
Raw rating	1217.7	1214.7	1216.3	1161.7
Weighted rating	1201.5	1200.1	1207
Weighted performance	1152.5	1124.6	0
K-factor	36	36	36	36
Floor	723.6	718.4	716.3	700
Max/Min rating change allowed	161.7	162.4	162	175.1
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1217.7	1214.7	1216.3	1161.7
New weighted rating	1203.6	1202	1208	1158.1
New weighted performance	1145.3	1117.4	0	0
Temp new rating	1217.7	1214.7	1216.3	1161.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1217.7	1214.7	1216.3	1161.7
New K-factor	36	36	36	36
New floor	723.6	718.4	716.3	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	19	14	5	0
	27	19	0	8
	5	5	0	0
	0	0	0	0
	0	0	0	0
History	51	38	5	8

Games since
	Main 46	Standard 33		Rapid 5		Blitz 8
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4002		1338		365
Male	3009		951		248
U10	368		123		45
U10 Male	278		88		31
Standard
	RSA		Province		Region
Overall	3957		1130		390
Male	2980		782		259
U10	365		106		51
U10 Male	282		77		35
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	19	9	47.37	-22.4	1284.4	1262
Standard	14	6	42.86	-60.7	1296.3	1235.6
Rapid	5	3	60	85	1251.2	1336.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	23.5	46.08	-33.3	1239.3	1205.9
Standard	38	17.5	46.05	-33.6	1218	1184.5
Rapid	5	3	60	85	1251.2	1336.2
Blitz	8	3	37.5	-106.2	1332.6	1226.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1217.7	1214.7	1216.3	1161.7
2025-09-30	1217.7	1214.7	1216.3	1161.7
2025-09-01	1217.7	1214.7	1216.3	1161.7
2025-08-01	1217.7	1214.7	1216.3	1161.7
2025-07-01	1223.6	1218.4	1216.3	1161.7
2025-06-01	1223.6	1218.4	1216.3	1161.7
2025-05-01	1211.9	1218.4	1200	1161.7
2025-04-01	1211.9	1218.4	1200	1161.7
2025-03-01	1182.4	1180.7	1200	1161.7
2025-02-01	1184	1182.4	1200	1161.7
2025-01-01	1184	1182.4	1200	1148.2
2024-12-01	1184	1182.4	1200	1148.2
2024-11-01	1184	1182.4	1200	1148.2
2024-10-01	1184	1182.4	1200	1148.2
2024-09-01	1184	1182.4	1200	1148.2
2024-08-01	1184	1182.4	1200	1148.2
2024-07-01	1179.5	1178.8	1200	1148.2
2024-09-01	1179.5	1178.8	1200	1148.2
2024-05-01	1179.5	1178.8	1200	1148.2
2024-04-01	1179.5	1178.8	1200	1148.2
2024-03-01	1166.1	1163.7	1200	1148.2
2024-02-01	1168.9	1170.5	1200	1200
2024-01-01	1168.9	1170.5	1200	1200
2023-12-01	1168.9	1170.5	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	3	Yes	Analysis
3	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	Southern Knights Blitz 2024 (Junior)	2024-02-23	2024-02-23	Blitz	Eden (WEG)	9	8	3	Yes	Analysis
8	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
9	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	4	2	Yes	Analysis
10	Western Cape Top Schools 2023 (U7 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament George Schools Trials 3 2024				Tournament George Primary Top Schools 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Van Der Westhuizen, W (Wietsche)
2	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Whitcher, R (Ruben)				Opponent Naicker, S (Shivashan)
3	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Van der Linde, K (Keith)

#	Games	Start				End
1	4	Tournament George Schools Trials 3 2024				Tournament George Primary Top Schools 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Van Der Westhuizen, W (Wietsche)
2	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Van der Linde, K (Keith)
3	2	Tournament George Primary Top Schools 2024				Tournament George Primary Top Schools 2024
		date 2024-07-20	rnd 4	type Standard	result 0.5	date 2024-07-20	rnd 5	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Filanie, E (Elyh)

#	Games	Start				End
1	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Whitcher, R (Ruben)				Opponent Naicker, S (Shivashan)

#	Games	Start				End
1	2	Tournament Southern Knights Blitz 2024				Tournament Southern Knights Blitz 2024
		date 2024-02-23	rnd 6	type Blitz	result 1	date 2024-02-23	rnd 7	type Blitz	result 1
		Opponent Strydom, L (Liam)				Opponent Marner, L (Loannes)
2	1	Tournament Southern Knights Blitz 2024				Tournament Southern Knights Blitz 2024
		date 2024-02-23	rnd 9	type Blitz	result 1	date 2024-02-23	rnd 9	type Blitz	result 1
		Opponent Zaaiman, J (Jana)				Opponent Zaaiman, J (Jana)

#	Games	Start				End
1	4	Tournament George Schools Trials 3 2024				Tournament George Primary Top Schools 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Van Der Westhuizen, W (Wietsche)
2	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Whitcher, R (Ruben)				Opponent Naicker, S (Shivashan)
3	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Van der Linde, K (Keith)

#	Games	Start				End
1	4	Tournament George Schools Trials 3 2024				Tournament George Primary Top Schools 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-07-20	rnd 1	type Standard	result 1
		Opponent Mommen, A (Aiden)				Opponent Van Der Westhuizen, W (Wietsche)
2	2	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 1 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Hanco)				Opponent Van der Linde, K (Keith)
3	2	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 2 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Boltman, J (Jandre)				Opponent Geduld, L (Luke)

#	Games	Start				End
1	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Whitcher, R (Ruben)				Opponent Naicker, S (Shivashan)

#	Games	Start				End
1	2	Tournament Southern Knights Blitz 2024				Tournament Southern Knights Blitz 2024
		date 2024-02-23	rnd 6	type Blitz	result 1	date 2024-02-23	rnd 7	type Blitz	result 1
		Opponent Strydom, L (Liam)				Opponent Marner, L (Loannes)
2	1	Tournament Southern Knights Blitz 2024				Tournament Southern Knights Blitz 2024
		date 2024-02-23	rnd 9	type Blitz	result 1	date 2024-02-23	rnd 9	type Blitz	result 1
		Opponent Zaaiman, J (Jana)				Opponent Zaaiman, J (Jana)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Petersen ,B (Bryson)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Petersen ,B (Bryson)	3	1437.8	1012.8	2	1436.3	1012.8	1	1195	1012.8	0	0	0
2	Boltman ,J (Jandre)	2	2	425	2	2	425	0	0	0	0	0	0
2	Boltman ,J (Jandre)	2	1273.6	1698.6	2	1276.3	1698.6	0	0	0	0	0	0
3	Louw ,L (Luca)	2	1	0	2	1	0	0	0	0	0	0	0
3	Louw ,L (Luca)	2	1155.9	1155.9	2	1147	1155.9	0	0	0	0	0	0
4	Mommen ,A (Aiden)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Mommen ,A (Aiden)	2	1110	1322.5	2	1092.6	1322.5	0	0	0	0	0	0
5	Morgan ,J (Jedd)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Morgan ,J (Jedd)	2	1213.4	788.4	2	1216	788.4	0	0	0	0	0	0
6	Strydom ,L (Liam)	2	1	0	1	0	-425	0	0	0	1	1	425
6	Strydom ,L (Liam)	2	1249.9	1249.9	1	1334.7	824.9	0	0	0	1	1074.8	1674.9
7	Fourie ,J (Johnthan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fourie ,J (Johnthan)	1	1220.2	1645.2	1	1225.4	1645.2	0	0	0	0	0	0
8	Hodgson ,N (Neva)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Hodgson ,N (Neva)	1	1283.1	858.1	1	1313.8	858.1	0	0	0	0	0	0
9	Kotze ,B (Barend)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kotze ,B (Barend)	1	1327.8	902.8	1	1335.3	902.8	0	0	0	0	0	0
10	Rostoll ,A (Arno)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Rostoll ,A (Arno)	1	1448.3	1023.3	1	1452.4	1023.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Zaaiman, J (Jean)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms