Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kruger, R (Riasha)

Chess SA id

2100108133

FIDE id

Date of birth

2010-08-02 (U18)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

2025-02-04

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1324.4	1311.3	1123.2	1200
Raw rating	1324.4	1311.3	1123.2	1200
Weighted rating	1324.3	1311.1	1123.2	1200
Weighted performance	864.7	864.2	0	0
Floor	878.9	879	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.9	141.5	185	165.8
Highest rating	1393.8 2023-03-01	1393.9 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1378.9 2023-04-01	1379 2023-04-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1378.9 2025-02-01	1379 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1393.8 2023-03-01	1393.9 2023-03-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1324.4	1311.3	1123.2	1200
Analysis
Rating	1324.4	1311.3	1123.2	1200
Raw rating	1324.4	1311.3	1123.2	1200
Weighted rating	1324.3	1311.1	1123.2
Weighted performance	864.7	864.2	0
K-factor	36	36	36	36
Floor	878.9	879	700	700
Max/Min rating change allowed	138.9	141.5	185	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	1324.4	1311.3	1123.2	1200
New weighted rating	1324.3	1311.1	1123.2	1200
New weighted performance	856	855.5	0	0
Temp new rating	1324.4	1311.3	1123.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1324.4	1311.3	1123.2	1200
New K-factor	36	36	36	36
New floor	878.9	879	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	25	25	0
	31	31	0
	0	0	0
History	114	110	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Eden (WEG)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	114	60	52.63	22.4	1216.1	1238.5
Standard	110	59	53.64	30.9	1219.7	1250.6
Rapid	4	1	25	-212.5	1117.9	905.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1324.4	1311.3	1123.2	1200
2025-11-30	1324.4	1311.3	1123.2	1200
2025-11-01	1324.4	1311.3	1123.2	1200
2025-09-30	1324.4	1311.3	1123.2	1200
2025-09-01	1324.4	1311.3	1123.2	1200
2025-08-01	1324.4	1311.3	1123.2	1200
2025-07-01	1324.4	1311.3	1123.2	1200
2025-06-01	1324.4	1311.3	1123.2	1200
2025-05-01	1324.4	1311.3	1123.2	1200
2025-04-01	1324.4	1311.3	1123.2	1200
2025-03-01	1324.4	1311.3	1123.2	1200
2025-02-01	1324.4	1311.3	1123.2	1200
2025-01-01	1323.9	1310.6	1123.2	1200
2024-12-01	1323.9	1310.6	1123.2	1200
2024-11-01	1323.9	1310.6	1123.2	1200
2024-10-01	1323.9	1310.6	1123.2	1200
2024-09-01	1323.9	1310.6	1123.2	1200
2024-11-01	1323.9	1310.6	1123.2	1200
2024-07-01	1323.9	1310.6	1123.2	1200
2024-06-01	1323.9	1310.6	1123.2	1200
2024-05-01	1323.9	1310.6	1123.2	1200
2024-04-01	1323.9	1310.6	1123.2	1200
2024-03-01	1323.9	1310.6	1123.2	1200
2024-02-01	1323.9	1310.6	1123.2	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Schools Chess Trials 2 2025 (U19 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	0	0	No	Analysis
2	George Schools Chess Trials 1 2025 (U19 Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	0	0	No	Analysis
3	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Eden Trials 2+3 2023 (U14)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	0	0	No	Analysis
5	Eden Trails 1 2023 (U13 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	George Chess Trials 3 2023 (U13 Girls)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Chess Trials 2 2023 (U13 Girls)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
8	George Chess Trials 1 2023 (U13 Girls)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	4	2	Yes	Analysis
9	Western Cape Schools 2022 (U13 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
10	Eden Proewe 2 2022 (O13 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
11	Eden Open 2022 (C)	2022-04-23	2022-04-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
12	Eden Proewe 1 2022 (O13 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
13	George Trials 3 2022 (U13)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis
14	George Trials 2 2022 (U13)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
15	Eden Schools Closed Trials 1 2020 (U11 Girls)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
16	George Trial 3 2020 (U12)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
17	George Trial 2 2020 (U12)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	4	2	Yes	Analysis
18	George Trial 1 2020 (U12)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
19	Eden Chess League 2019 (3rd Division)	2019-08-24	2019-08-24	Rapid	Eden (WEG)	5	4	1	Yes	Analysis
20	Eden Trials 3 2019 (U10 Girls)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
21	Western Cape Schools Individuals 2019 (U9 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
22	Eden Trials 2 2019 (U10 Girls)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	4	2	Yes	Analysis
23	Eden Trials 1 2019 (U10 Girls)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
24	George Trials 3 2019 (U10)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
25	George Trials 2 2019 (U10)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
26	George Trials 1 2019 (U10)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament George Chess Trials 3 2023				Tournament Eden Trails 1 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Labea, J (Jean-Louise)				Opponent Wanie, A (Amy Lee)
2	5	Tournament Eden Proewe 2 2022				Tournament Eden Open 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-04-23	rnd 1	type Standard	result 1
		Opponent Johnson, J (Jo-Meal)				Opponent Wanie, A (Amy Lee)
3	4	Tournament George Trial 3 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Jansen Van Rensburg, D (Delano)				Opponent Kayster, R (Robin)

#	Games	Start				End
1	6	Tournament George Chess Trials 3 2023				Tournament Eden Trails 1 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Labea, J (Jean-Louise)				Opponent Wanie, A (Amy Lee)
2	5	Tournament Eden Proewe 2 2022				Tournament Eden Open 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-04-23	rnd 1	type Standard	result 1
		Opponent Johnson, J (Jo-Meal)				Opponent Wanie, A (Amy Lee)
3	4	Tournament George Trial 3 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Jansen Van Rensburg, D (Delano)				Opponent Kayster, R (Robin)

#	Games	Start				End
1	1	Tournament Eden Chess League 2019				Tournament Eden Chess League 2019
		date 2019-08-24	rnd 1	type Rapid	result 1	date 2019-08-24	rnd 1	type Rapid	result 1
		Opponent Gomes Da Silva, D (Dylan)				Opponent Gomes Da Silva, D (Dylan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament George Chess Trials 3 2023				Tournament Eden Trails 1 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Labea, J (Jean-Louise)				Opponent Wanie, A (Amy Lee)
2	5	Tournament Eden Proewe 2 2022				Tournament Eden Open 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-04-23	rnd 1	type Standard	result 1
		Opponent Johnson, J (Jo-Meal)				Opponent Wanie, A (Amy Lee)
3	4	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Othandwaya, K (Kanana)				Opponent Coetzee, M (Marelize)

#	Games	Start				End
1	6	Tournament George Chess Trials 3 2023				Tournament Eden Trails 1 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-03-11	rnd 2	type Standard	result 1
		Opponent Labea, J (Jean-Louise)				Opponent Wanie, A (Amy Lee)
2	5	Tournament Eden Proewe 2 2022				Tournament Eden Open 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-04-23	rnd 1	type Standard	result 1
		Opponent Johnson, J (Jo-Meal)				Opponent Wanie, A (Amy Lee)
3	4	Tournament Eden Trials 2 2019				Tournament Eden Trials 3 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Othandwaya, K (Kanana)				Opponent Coetzee, M (Marelize)

#	Games	Start				End
1	1	Tournament Eden Chess League 2019				Tournament Eden Chess League 2019
		date 2019-08-24	rnd 1	type Rapid	result 1	date 2019-08-24	rnd 1	type Rapid	result 1
		Opponent Gomes Da Silva, D (Dylan)				Opponent Gomes Da Silva, D (Dylan)

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	Van Niekerk ,N (Nina)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Van Niekerk ,N (Nina)	4	1343.2	1130.7	4	1337.9	1130.7	0	0	0	0	0	0
2	Wanie ,A (Amy Lee)	3	3	425	3	3	425	0	0	0	0	0	0
2	Wanie ,A (Amy Lee)	3	1130.9	1555.9	3	1137	1555.9	0	0	0	0	0	0
3	Coetzee ,M (Marelize)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Coetzee ,M (Marelize)	3	1221.5	1079.9	3	1225.1	1079.9	0	0	0	0	0	0
4	Michaels ,SA (Sydney Ann)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Michaels ,SA (Sydney Ann)	2	1250.1	825.1	2	1255.1	825.1	0	0	0	0	0	0
5	Petersen ,S (Shenwin)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Petersen ,S (Shenwin)	2	1259.7	834.7	2	1294.9	834.7	0	0	0	0	0	0
6	Boesak ,J (Janelique)	2	1	0	2	1	0	0	0	0	0	0	0
6	Boesak ,J (Janelique)	2	1098.1	1098.1	2	1081.2	1098.1	0	0	0	0	0	0
7	Windvogel ,P (Paulene)	2	2	425	2	2	425	0	0	0	0	0	0
7	Windvogel ,P (Paulene)	2	1098.3	1523.3	2	1081	1523.3	0	0	0	0	0	0
8	Jansen Van Rensburg ,D (Delano)	2	2	425	2	2	425	0	0	0	0	0	0
8	Jansen Van Rensburg ,D (Delano)	2	1199.3	1624.3	2	1204.4	1624.3	0	0	0	0	0	0
9	Badenhorst ,A (Anina)	2	1	0	2	1	0	0	0	0	0	0	0
9	Badenhorst ,A (Anina)	2	1153.6	1153.6	2	1148.6	1153.6	0	0	0	0	0	0
10	Labuschagne ,A (Anke)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Labuschagne ,A (Anke)	2	1307.3	882.3	2	1302.3	882.3	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

Kruger, R (Riasha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms