Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chaava, A (Aaron)

Chess SA id

187004356

FIDE id

Date of birth

1987-01-13 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295.9	1278.9	1300	1300
Raw rating	1295.9	1278.9	1300	1300
Weighted rating	1289.7	1267.6	1299.7	1299.7
Weighted performance	849.7	846.7	0	0
Floor	801.3	783.6	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	144.6	148.2	143.8	143.8
Highest rating	1301.3 2025-08-01	1283.6 2025-08-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1301.3 2025-08-01	1283.6 2025-08-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1288.7 2025-09-30	1266.4 2025-09-30	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1295.8 2019-08-01	1278.6 2019-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295.9	1278.9	1300	1300
Analysis
Rating	1295.9	1278.9	1300	1300
Raw rating	1295.9	1278.9	1300	1300
Weighted rating	1289.7	1267.6	1299.7
Weighted performance	849.7	846.7	0
K-factor	36	36	36	36
Floor	801.3	783.6	800	800
Max/Min rating change allowed	144.6	148.2	143.8	143.8
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	1295.9	1278.9	1300	1300
New weighted rating	1290.4	1268.8	1300	1300
New weighted performance	842.2	839.2	0	0
Temp new rating	1295.9	1278.9	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295.9	1278.9	1300	1300
New K-factor	36	36	36	36
New floor	801.3	783.6	800	800

Item	Main	Standard
	0	0
	6	6
	0	0
	7	7
	9	9
	0	0
History	34	34

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6	2	33.33	-141.7	1493.5	1351.8
Standard	6	2	33.33	-141.7	1493.5	1351.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	13	38.24	-100	1386.3	1286.3
Standard	34	13	38.24	-100	1386.3	1286.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1295.9	1278.9	1300	1300
2025-09-30	1295.9	1278.9	1300	1300
2025-09-01	1301.3	1283.6	1300	1300
2025-08-01	1301.3	1283.6	1300	1300
2025-07-01	1286	1261.9	1300	1300
2025-06-01	1286	1261.9	1300	1300
2025-05-01	1286	1261.9	1300	1300
2025-04-01	1286	1261.9	1300	1300
2025-03-01	1286	1261.9	1300	1300
2025-02-01	1286	1261.9	1300	1300
2025-01-01	1286	1261.9	1300	1300
2024-12-01	1286	1261.9	1300	1300
2024-11-01	1286	1261.9	1300	1300
2024-10-01	1286	1261.9	1300	1300
2024-09-01	1286	1261.9	1300	1300
2024-08-01	1286	1261.9	1300	1300
2024-07-01	1286	1261.9	1300	1300
2024-09-01	1286	1261.9	1300	1300
2024-05-01	1286	1261.9	1300	1300
2024-04-01	1286	1261.9	1300	1300
2024-03-01	1286	1261.9	1300	1300
2024-02-01	1286	1261.9	1300	1300
2024-01-01	1286	1261.9	1300	1300
2023-12-01	1245.9	1245.1	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	Buffalo City Chess Clubs League 2025 (A)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
2	Gompo Chess Open 2025 (A)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (A)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
2	Gompo Chess Open 2025 (A)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
3	2023 KZN Open (A)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	7	7	3	Yes	Analysis
4	Mossel Bay Open 2022 (A)	2022-09-30	2022-10-02	Standard	Eden (WEG)	6	4	1	Yes	Analysis
5	Eden Open 2022 (A)	2022-04-22	2022-04-24	Standard	Eden (WEG)	6	5	1	Yes	Analysis
6	Pacaltsdorp Open 2019 (A)	2019-08-30	2019-08-31	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
7	Pacaltsdorp Chess Club Open 2018 (A)	2018-05-25	2018-05-26	Standard	Eden (WEG)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mossel Bay Open 2022				Tournament 2023 KZN Open
		date 2022-10-01	rnd 3	type Standard	result 0.5	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Louw, WI (Wilhelm)				Opponent Lamula, A (Akhona)
2	3	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-26	rnd 4	type Standard	result 0.5	date 2018-05-26	rnd 6	type Standard	result 1
		Opponent Pryse, JAY (Jayson)				Opponent Kleinhans, D (Duwin)
3	2	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-30	rnd 2	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Daniels, R (Reuben)				Opponent Botha, R (Ralph)

#	Games	Start				End
1	4	Tournament Mossel Bay Open 2022				Tournament 2023 KZN Open
		date 2022-10-01	rnd 3	type Standard	result 0.5	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Louw, WI (Wilhelm)				Opponent Lamula, A (Akhona)
2	3	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-26	rnd 4	type Standard	result 0.5	date 2018-05-26	rnd 6	type Standard	result 1
		Opponent Pryse, JAY (Jayson)				Opponent Kleinhans, D (Duwin)
3	2	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-30	rnd 2	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Daniels, R (Reuben)				Opponent Botha, R (Ralph)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 1	type Standard	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Bless, F (Fezile)				Opponent Lamula, A (Akhona)
2	2	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-30	rnd 2	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Daniels, R (Reuben)				Opponent Botha, R (Ralph)
3	2	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 6	type Standard	result 1
		Opponent Mqaka, N (Ntsikelelo)				Opponent Kleinhans, D (Duwin)

#	Games	Start				End
1	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 1	type Standard	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Bless, F (Fezile)				Opponent Lamula, A (Akhona)
2	2	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-30	rnd 2	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Daniels, R (Reuben)				Opponent Botha, R (Ralph)
3	2	Tournament Pacaltsdorp Chess Club Open 2018				Tournament Pacaltsdorp Chess Club Open 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 6	type Standard	result 1
		Opponent Mqaka, N (Ntsikelelo)				Opponent Kleinhans, D (Duwin)

No games found.

#	Games	Start				End

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	Botha ,R (Ralph)	2	1	0	2	1	0	0	0	0	0	0	0
1	Botha ,R (Ralph)	2	1344.2	1344.2	2	1249.7	1344.2	0	0	0	0	0	0
2	Maza ,O (Okuhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Maza ,O (Okuhle)	2	1616.8	1191.8	2	1633.2	1191.8	0	0	0	0	0	0
3	Mbewe ,T (Tatenda)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mbewe ,T (Tatenda)	1	1502.8	1927.8	1	1452.1	1927.8	0	0	0	0	0	0
4	Ndlovu ,S (Sizwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ndlovu ,S (Sizwe)	1	1622.1	1197.1	1	1577.4	1197.1	0	0	0	0	0	0
5	Davids ,W (Welesley)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Davids ,W (Welesley)	1	1294.6	869.6	1	1314	869.6	0	0	0	0	0	0
6	Coetzee ,JS (Justin Shadi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Coetzee ,JS (Justin Shadi)	1	1347.7	922.7	1	1343.8	922.7	0	0	0	0	0	0
7	Mjanyana ,K (Kazimla)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mjanyana ,K (Kazimla)	1	1469.5	1044.5	1	1470.4	1044.5	0	0	0	0	0	0
8	Mthembu ,P (Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mthembu ,P (Prince)	1	1745.6	1320.6	1	1775.9	1320.6	0	0	0	0	0	0
9	Grispe ,S (Syd)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Grispe ,S (Syd)	1	1440.1	1015.1	1	1440.1	1015.1	0	0	0	0	0	0
10	Louw ,WI (Wilhelm)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Louw ,WI (Wilhelm)	1	1627.1	1627.1	1	1651	1627.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Chaava, A (Aaron)

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