Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bruiners, J (Jeanne)

Chess SA id

1170193019

FIDE id

Date of birth

2017-02-06 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

53.7

Junior GPX Points

1299.5

Item	Main	Standard	Rapid	Blitz
Rating	1370.9	1393.9	1199.8	1200
Raw rating	1370.9	1393.9	1199.8	1200
Weighted rating	1285.4	1293	1199.8	1200
Weighted performance	1367.2	1384.6	0	0
Floor	870.9	893.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	130	125.8	165.9	165.8
Highest rating	1382.6 2025-09-30	1400.3 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1370.9 2025-09-30	1393.9 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1275.5 2025-09-30	1281.5 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1382.6 2025-09-30	1400.3 2025-09-30	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1370.9	1393.9	1199.8	1200
Analysis
Rating	1370.9	1393.9	1199.8	1200
Raw rating	1370.9	1393.9	1199.8	1200
Weighted rating	1285.4	1293	1199.8
Weighted performance	1367.2	1384.6	0
K-factor	36	36	36	36
Floor	870.9	893.9	700	700
Max/Min rating change allowed	130	125.8	165.9	165.8
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	1370.9	1393.9	1199.8	1200
New weighted rating	1294.6	1303.9	1199.8	1200
New weighted performance	1359	1376.3	0	0
Temp new rating	1370.9	1393.9	1199.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1370.9	1393.9	1199.8	1200
New K-factor	36	36	36	36
New floor	870.9	893.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	57	52	5
	34	34	0
	0	0	0
	0	0	0
	0	0	0
History	91	86	5

Games since
	Main 91	Standard 86		Rapid 5		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2490		782		211
Male	2011		608		164
U10	178		44		17
U10 Male	148		33		13
Standard
	RSA		Province		Region
Overall	2166		597		166
Male	1763		465		128
U10	147		34		15
U10 Male	126		28		11
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	57	33.5	58.77	74.6	1267	1341.5
Standard	52	31.5	60.58	89.9	1266.5	1356.4
Rapid	5	2	40	-85	1271.7	1186.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	91	50.5	55.49	46.7	1241.9	1288.6
Standard	86	48.5	56.4	54.4	1240.2	1294.6
Rapid	5	2	40	-85	1271.7	1186.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1370.9	1393.9	1199.8	1200
2025-09-30	1370.9	1393.9	1199.8	1200
2025-09-01	1354.5	1381	1199.8	1200
2025-08-01	1277	1287.6	1199.8	1200
2025-07-01	1278.4	1291	1199.8	1200
2025-06-01	1278.4	1291	1198.4	1200
2025-05-01	1348.8	1361	1200	1200
2025-04-01	1310.7	1315.2	1200	1200
2025-03-01	1256.3	1255.1	1200	1200
2025-02-01	1255.7	1252.6	1200	1200
2025-01-01	1255.7	1252.6	1200	1200
2024-12-01	1255.7	1252.6	1200	1200
2024-11-01	1255.7	1252.6	1200	1200
2024-10-01	1255.7	1252.6	1200	1200
2024-09-01	1255.7	1252.6	1200	1200
2024-08-01	1255.7	1252.6	1200	1200
2024-07-01	1187.4	1186.8	1200	1200
2024-09-01	1187.4	1186.8	1200	1200
2024-05-01	1172.5	1167.6	1200	1200
2024-04-01	1175.8	1171.6	1200	1200
2024-03-01	1159.5	1150.4	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Western Cape Schools - Top Schools 2025 (U9)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	5	Yes	Analysis
3	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
6	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
7	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
9	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
10	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U9)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Eden Top Schools 2025 (U9)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	5	5	Yes	Analysis
3	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
6	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
7	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Schools Chess Trials 3 2025 (U9 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
9	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
10	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	George Primary Top Schools 2024 (U7)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	4	3	Yes	Analysis
12	Western Cape PS Individuals Championship 2024 (U7 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
13	Eden Chess Trials 2 2024 (U8)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	9	4	Yes	Analysis
14	Eden School Chess Trials 1 2024 (U7 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	George Schools Trials 3 2024 (U7 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
16	George Schools Trials 2 2024 (U7 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Davids, N (Noah)
2	4	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 2	type Standard	result 0.5	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Cornforth, J (Joshua)				Opponent Van Der Merwe, F (Finley)
3	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 0.5	date 2024-03-09	rnd 5	type Standard	result 0.5
		Opponent Kennedy, C (Cuan)				Opponent Rens, D (Deauwin)

#	Games	Start				End
1	6	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Davids, N (Noah)
2	4	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 2	type Standard	result 0.5	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Cornforth, J (Joshua)				Opponent Van Der Merwe, F (Finley)
3	4	Tournament Eden School Chess Trials 1 2024				Tournament Eden School Chess Trials 1 2024
		date 2024-03-09	rnd 2	type Standard	result 0.5	date 2024-03-09	rnd 5	type Standard	result 0.5
		Opponent Kennedy, C (Cuan)				Opponent Rens, D (Deauwin)

#	Games	Start				End
1	2	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent van Heerden, G (Gideon)				Opponent Beukes, C (Clayton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Davids, N (Noah)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Baartman, S (Schuyler Rayshaan)				Opponent Hessie, L (Luke)
3	3	Tournament George Schools Chess Trials 3 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Cloete, C (Carter)				Opponent Modupe, L (Lesego)

#	Games	Start				End
1	6	Tournament Eden Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Davids, N (Noah)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-04-12	rnd 7	type Standard	result 1
		Opponent Baartman, S (Schuyler Rayshaan)				Opponent Hessie, L (Luke)
3	3	Tournament George Schools Chess Trials 3 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Cloete, C (Carter)				Opponent Modupe, L (Lesego)

#	Games	Start				End
1	2	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent van Heerden, G (Gideon)				Opponent Beukes, C (Clayton)

No games found.

#	Games	Start				End

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	Rens ,D (Deauwin)	5	0.5	-340	5	0.5	-340	0	0	0	0	0	0
1	Rens ,D (Deauwin)	5	1273.1	933.1	5	1288.6	933.1	0	0	0	0	0	0
2	Rens ,B (Beauwin)	5	1	-255	5	1	-255	0	0	0	0	0	0
2	Rens ,B (Beauwin)	5	1245.9	990.9	5	1245.4	990.9	0	0	0	0	0	0
3	Van Der Merwe ,F (Finley)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Van Der Merwe ,F (Finley)	3	1239.7	1098	3	1235.2	1098	0	0	0	0	0	0
4	Rostoll ,A (Arno)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Rostoll ,A (Arno)	3	1385.5	960.5	3	1388.6	960.5	0	0	0	0	0	0
5	Boltman ,J (Jandre)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Boltman ,J (Jandre)	3	1217.6	1217.6	3	1224.6	1217.6	0	0	0	0	0	0
6	Flores ,Z (Zhoe)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Flores ,Z (Zhoe)	3	1481.5	1339.8	3	1506	1339.8	0	0	0	0	0	0
7	Morris ,J (Jaydon)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Morris ,J (Jaydon)	2	1099.9	674.9	2	1079	674.9	0	0	0	0	0	0
8	Cornforth ,J (Joshua)	2	1	0	2	1	0	0	0	0	0	0	0
8	Cornforth ,J (Joshua)	2	1133	1133	2	1121.1	1133	0	0	0	0	0	0
9	Grobbelaar ,M (Marlo)	2	2	425	2	2	425	0	0	0	0	0	0
9	Grobbelaar ,M (Marlo)	2	1221.2	1646.2	2	1209	1646.2	0	0	0	0	0	0
10	Jacobs ,S (Stefiano)	2	2	425	2	2	425	0	0	0	0	0	0
10	Jacobs ,S (Stefiano)	2	1090.9	1515.9	2	1067	1515.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Bruiners, J (Jeanne)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms