Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ruwona, A (Abundance)

Chess SA id

2090327587

FIDE id

Date of birth

2009-07-30 (U18)

Gender

Female

Region

Sisonke (KSI)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1195	1195.3	1196	1200
Raw rating	1144.3	1141.6	1174.4	1200
Weighted rating	1195	1195.3	1196	1200
Weighted performance	0	0	0	0
Floor	699	699	699	700
K-factor	40	40	40	40
Min/Max rating change allowed	179.5	180.2	172	165.8
Highest rating	1199.4 2025-09-30	1199 2025-09-07	1199 2025-09-07	1199 2025-09-07
Highest raw rating	1199 2025-09-07	1199 2025-09-07	1199 2025-09-07	1199 2025-09-07
Highest weighted rating	1199.4 2025-09-30	1195.3 2025-11-01	1198 2025-09-30	0 2025-09-07
Highest weighted performance	0 2025-09-07	0 2025-09-07	0 2025-09-07	0 2025-09-07

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.2	-4.5	-1.9	0
New rating	1190.8	1190.9	1194.1	1200
Analysis
Rating	1195	1195.3	1196	1200
Raw rating	1144.3	1141.6	1174.4	1200
Weighted rating	1195	1195.3	1196
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	699	699	699	700
Max/Min rating change allowed	179.5	180.2	172	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	1144.3	1141.6	1174.4	1200
New weighted rating	1190.8	1190.9	1194.1	1200
New weighted performance	0	0	0	0
Temp new rating	1190.8	1190.9	1194.1	1200
Temp new rating +/-	-4.2	-4.5	-1.9	0
Final new rating +/-	-4.2	-4.5	-1.9	0
New rating	1190.8	1190.9	1194.1	1200
New K-factor	40	40	40	36
New floor	699	699	699	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	F
Age group	U18
Region	Sisonke (KSI)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U18	-1		-1		-1
U18 F	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U18	-1		-1		-1
U18 F	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U18	-1		-1		-1
U18 F	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U18	-1		-1		-1
U18 F	-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	10	2.5	25	-212.5	1255.6	1043.1
Standard	5	1	20	-255	1200	945
Rapid	5	1.5	30	-170	1311.3	1141.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	2.5	25	-212.5	1255.6	1043.1
Standard	5	1	20	-255	1200	945
Rapid	5	1.5	30	-170	1311.3	1141.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1144.3	1141.6	1174.4	1200
2025-09-30	1192.8	1200	1174.4	1200
2025-09-01	1200	1200	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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	GKM Mayoral Chess Cup 2025 (B)	2025-08-30	2025-08-31	Standard	Sisonke (KSI)	7	5	1	Yes	Analysis
2	2025 KZN Provincial Trials (U18)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GKM Mayoral Chess Cup 2025 (B)	2025-08-30	2025-08-31	Standard	Sisonke (KSI)	7	5	1	Yes	Analysis
2	2025 KZN Provincial Trials (U18)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 5	type Rapid	result 0.5	date 2025-09-06	rnd 6	type Rapid	result 1
		Opponent Dubula, A (Ayabonga)				Opponent Mondi, O (Ongama)
2	1	Tournament GKM Mayoral Chess Cup 2025				Tournament GKM Mayoral Chess Cup 2025
		date 2025-08-30	rnd 1	type Standard	result 1	date 2025-08-30	rnd 1	type Standard	result 1
		Opponent Marais, D (Dishon)				Opponent Marais, D (Dishon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 5	type Rapid	result 0.5	date 2025-09-06	rnd 6	type Rapid	result 1
		Opponent Dubula, A (Ayabonga)				Opponent Mondi, O (Ongama)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 6	type Rapid	result 1	date 2025-09-06	rnd 6	type Rapid	result 1
		Opponent Mondi, O (Ongama)				Opponent Mondi, O (Ongama)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 6	type Rapid	result 1	date 2025-09-06	rnd 6	type Rapid	result 1
		Opponent Mondi, O (Ongama)				Opponent Mondi, O (Ongama)

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	Magwaza ,U (Unalo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Magwaza ,U (Unalo)	1	1199.8	774.8	1	1200	774.8	0	0	0	0	0	0
2	Marais ,D (Dishon)	1	1	425	1	1	425	0	0	0	0	0	0
2	Marais ,D (Dishon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Nkqayi ,U (Unako)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nkqayi ,U (Unako)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Letlotlo ,R (Reatile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Letlotlo ,R (Reatile)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Qhayiya ,Z (Zoleka)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Qhayiya ,Z (Zoleka)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mondi ,O (Ongama)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mondi ,O (Ongama)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Biyela ,A (Amahle)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Biyela ,A (Amahle)	1	1387.8	962.8	0	0	0	1	1277.4	962.8	0	0	0
8	Buthelezi ,T (Thandolwethu)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Buthelezi ,T (Thandolwethu)	1	1530.1	1105.1	0	0	0	1	1350.7	1105.1	0	0	0
9	Ngcobo ,M (Mlungisi)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ngcobo ,M (Mlungisi)	1	1238.8	813.8	0	0	0	1	1239.8	813.8	0	0	0
10	Dubula ,A (Ayabonga)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Dubula ,A (Ayabonga)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Ruwona, A (Abundance)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms