Chess South Africa Ratings Database

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Personal

Ruiters, B (Bea)

Chess SA id

2100115896

FIDE id

Date of birth

2010-07-19 (U16)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1289.6	1236.4	1304.9	1200
Raw rating	1289.6	1236.4	1304.9	1200
Weighted rating	1286.1	1236.4	1299	1200
Weighted performance	780.7	0	819.5	0
Floor	789.6	736.4	804.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.9	157.4	142.8	165.8
Highest rating	1292.2 2020-02-01	1270.3 2020-02-01	1304.9 2025-06-01	1200 2018-10-01
Highest raw rating	1289.6 2025-06-01	1236.4 2024-03-01	1304.9 2025-06-01	1200 2024-03-01
Highest weighted rating	1284.8 2025-08-01	1236.4 2024-03-01	1304.9 2022-01-01	1200 2018-10-01
Highest weighted performance	1292.2 2020-02-01	1270.3 2020-02-01	1232.5 2021-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1289.6	1236.4	1304.9	1200
Analysis
Rating	1289.6	1236.4	1304.9	1200
Raw rating	1289.6	1236.4	1304.9	1200
Weighted rating	1286.1	1236.4	1299
Weighted performance	780.7	0	819.5
K-factor	36	36	36	36
Floor	789.6	736.4	804.9	700
Max/Min rating change allowed	145.9	157.4	142.8	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	1289.6	1236.4	1304.9	1200
New weighted rating	1286.4	1236.4	1299.6	1200
New weighted performance	773.5	0	811.9	0
Temp new rating	1289.6	1236.4	1304.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1289.6	1236.4	1304.9	1200
New K-factor	36	36	36	36
New floor	789.6	736.4	804.9	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
	15	0	15
History	57	17	40

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	5	3.5	70	170	1167.6	1337.6
Standard	0	0	0	0	0	0
Rapid	5	3.5	70	170	1167.6	1337.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	57	36.5	64.04	119.3	1176.3	1295.6
Standard	17	11	64.71	125	1132.2	1257.2
Rapid	40	25.5	63.75	116.9	1195	1311.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1289.6	1236.4	1304.9	1200
2025-09-30	1289.6	1236.4	1304.9	1200
2025-09-01	1289.6	1236.4	1304.9	1200
2025-08-01	1289.6	1236.4	1304.9	1200
2025-07-01	1289.6	1236.4	1304.9	1200
2025-06-01	1289.6	1236.4	1304.9	1200
2025-05-01	1283.4	1236.4	1294.6	1200
2025-04-01	1283.4	1236.4	1294.6	1200
2025-03-01	1283.4	1236.4	1294.6	1200
2025-02-01	1283.4	1236.4	1294.6	1200
2025-01-01	1283.4	1236.4	1294.6	1200
2024-12-01	1283.4	1236.4	1294.6	1200
2024-11-01	1283.4	1236.4	1294.6	1200
2024-10-01	1283.4	1236.4	1294.6	1200
2024-09-01	1283.4	1236.4	1294.6	1200
2024-08-01	1283.4	1236.4	1294.6	1200
2024-07-01	1283.4	1236.4	1294.6	1200
2024-09-01	1283.4	1236.4	1294.6	1200
2024-05-01	1283.4	1236.4	1294.6	1200
2024-04-01	1283.4	1236.4	1294.6	1200
2024-03-01	1283.4	1236.4	1294.6	1200
2024-02-01	1283.4	1236.4	1294.6	1200
2024-01-01	1283.4	1236.4	1294.6	1200
2023-12-01	1283.4	1236.4	1294.6	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	Brenton Cupido West Coast Development Championship 2025 (U15+U17 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Brenton Cupido West Coast Development Championship 2025 (U15+U17 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
2	Western Cape Schools 2021 (U11 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
3	West Coast Primary Schools Prestige 2021 (U11)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	Lower West Coast Schools Chess Prestige 2021 (U11 Girls)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	West Coast Schools Prestige 2020 (U11 Girls)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	Onder Weskus Prestige 2020 (U11 Girls)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
7	Back to School Rapid 2020 (U10)	2020-02-01	2020-02-01	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
8	West Coast Club Champs 2019 (B)	2019-09-13	2019-09-14	Standard	West Coast (WCU)	7	4	3	Yes	Analysis
9	Western Cape Womans Month Tournament 2019 (C)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	4	Yes	Analysis
10	Lambertsbaai Development 2019 (Youth)	2019-07-06	2019-07-06	Rapid	West Coast (WCU)	6	5	3	Yes	Analysis
11	Weskus Mall Rapid 2019 (U14)	2019-06-15	2019-06-15	Rapid	West Coast (WCU)	5	0	0	No	Analysis
12	Weskus Mall Rapid 2019 (U10)	2019-07-15	2019-07-15	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament West Coast Club Champs 2019				Tournament Back to School Rapid 2020
		date 2019-09-14	rnd 3	type Standard	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Oosthuizen, B (Brett)
2	5	Tournament Weskus Mall Rapid 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-07-15	rnd 4	type Rapid	result 1	date 2019-08-09	rnd 3	type Standard	result 1
		Opponent Smith, A (Arnold)				Opponent Julies, A (Alkeeno)
3	4	Tournament Western Cape Schools 2021				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Petersen, C (Cassandra)				Opponent Basson, C (Chermell)

#	Games	Start				End
1	4	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Samuels, R (Roquell)				Opponent Meyer, G (Gracia)
2	3	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 3	type Standard	result 1	date 2019-09-14	rnd 7	type Standard	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Louw, A (Anusha)
3	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 1	type Standard	result 1	date 2019-08-09	rnd 3	type Standard	result 1
		Opponent Skippers, F (Fredelen)				Opponent Julies, A (Alkeeno)

#	Games	Start				End
1	4	Tournament Western Cape Schools 2021				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Petersen, C (Cassandra)				Opponent Basson, C (Chermell)
2	4	Tournament Back to School Rapid 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-01	rnd 4	type Rapid	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Kleynhans, C (Caylen)				Opponent Farmer, J (Jaydean)
3	4	Tournament Weskus Mall Rapid 2019				Tournament Back to School Rapid 2020
		date 2019-07-15	rnd 4	type Rapid	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Smith, A (Arnold)				Opponent Oosthuizen, B (Brett)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament West Coast Club Champs 2019				Tournament Back to School Rapid 2020
		date 2019-09-14	rnd 3	type Standard	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Oosthuizen, B (Brett)
2	5	Tournament Weskus Mall Rapid 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-07-15	rnd 4	type Rapid	result 1	date 2019-08-09	rnd 3	type Standard	result 1
		Opponent Smith, A (Arnold)				Opponent Julies, A (Alkeeno)
3	4	Tournament Western Cape Schools 2021				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Petersen, C (Cassandra)				Opponent Basson, C (Chermell)

#	Games	Start				End
1	4	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Samuels, R (Roquell)				Opponent Meyer, G (Gracia)
2	3	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 3	type Standard	result 1	date 2019-09-14	rnd 7	type Standard	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Louw, A (Anusha)
3	3	Tournament Western Cape Womans Month Tournament 2019				Tournament Western Cape Womans Month Tournament 2019
		date 2019-08-09	rnd 1	type Standard	result 1	date 2019-08-09	rnd 3	type Standard	result 1
		Opponent Skippers, F (Fredelen)				Opponent Julies, A (Alkeeno)

#	Games	Start				End
1	4	Tournament Western Cape Schools 2021				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2021-10-23	rnd 4	type Rapid	result 1	date 2025-05-24	rnd 2	type Rapid	result 1
		Opponent Petersen, C (Cassandra)				Opponent Basson, C (Chermell)
2	4	Tournament Back to School Rapid 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-01	rnd 4	type Rapid	result 1	date 2020-03-07	rnd 2	type Rapid	result 1
		Opponent Kleynhans, C (Caylen)				Opponent Farmer, J (Jaydean)
3	4	Tournament Weskus Mall Rapid 2019				Tournament Back to School Rapid 2020
		date 2019-07-15	rnd 4	type Rapid	result 1	date 2020-02-01	rnd 2	type Rapid	result 1
		Opponent Smith, A (Arnold)				Opponent Oosthuizen, B (Brett)

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	Farmer ,J (Jaydean)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Farmer ,J (Jaydean)	3	1231.5	1089.9	1	1175.9	806.5	2	1231.1	1231.5	0	0	0
2	Kleynhans ,C (Caylen)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
2	Kleynhans ,C (Caylen)	3	1269.8	1411.4	0	0	0	3	1261.2	1411.4	0	0	0
3	Momoza ,K (Kubelelo)	2	1	0	2	1	0	0	0	0	0	0	0
3	Momoza ,K (Kubelelo)	2	1050.8	1050.8	2	1059	1050.8	0	0	0	0	0	0
4	Samuels ,R (Roquell)	2	2	425	1	1	425	1	1	425	0	0	0
4	Samuels ,R (Roquell)	2	1162.6	1587.6	1	1200	1587.6	1	1200	1587.6	0	0	0
5	Mitchells ,C (Chloe)	2	2	425	1	1	425	1	1	425	0	0	0
5	Mitchells ,C (Chloe)	2	1199.8	1624.8	1	1200	1624.8	1	1200	1624.8	0	0	0
6	Ellman ,E (Elle-Marie)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Ellman ,E (Elle-Marie)	2	1102.3	1102.3	1	1124.8	1527.3	1	1138.4	677.3	0	0	0
7	Meyer ,G (Gracia)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Meyer ,G (Gracia)	2	1191.5	1191.5	1	1160.4	1616.5	1	1177.6	766.5	0	0	0
8	Lewaks ,A (Andrea)	2	2	425	0	0	0	2	2	425	0	0	0
8	Lewaks ,A (Andrea)	2	1211.7	1636.7	0	0	0	2	1420.4	1636.7	0	0	0
9	Schoeman ,M (Mischke)	2	0	-425	0	0	0	2	0	-425	0	0	0
9	Schoeman ,M (Mischke)	2	1163.6	738.6	0	0	0	2	1132.2	738.6	0	0	0
10	Arendse ,Q (Qlermo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Arendse ,Q (Qlermo)	1	1103.2	678.2	1	1005.6	678.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ruiters, B (Bea)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms