Chess South Africa Ratings Database

PLAYER PAGE

Personal

Manyama, BR (Ronald)

Chess SA id

172020557

FIDE id

Date of birth

1972-06-04 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1504.3	1504	1495.9	1485.3
Raw rating	1504.3	1504	1495.9	1485.3
Weighted rating	1503.2	1503.1	1495.9	1485.3
Weighted performance	1111.5	0	0	0
Floor	1020.1	1021.2	995.9	1008.7
K-factor	32	32	32	32
Min/Max rating change allowed	107.5	107.5	108.8	110.4
Highest rating	1520.1 2024-02-01	1521.2 2024-02-01	1495.9 2018-06-01	1597.1 2022-01-01
Highest raw rating	1520.1 2024-02-01	1521.2 2024-02-01	1495.9 2024-02-01	1508.7 2022-02-01
Highest weighted rating	1520.1 2024-02-01	1521.2 2024-02-01	1495.9 2018-06-01	1508.7 2022-03-01
Highest weighted performance	1418.7 2023-02-01	1254.1 2018-01-01	1200 2024-02-01	1597.1 2022-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1504.3	1504	1495.9	1485.3
Analysis
Rating	1504.3	1504	1495.9	1485.3
Raw rating	1504.3	1504	1495.9	1485.3
Weighted rating	1503.2	1503.1	1495.9
Weighted performance	1111.5	0	0
K-factor	32	32	32	32
Floor	1020.1	1021.2	995.9	1008.7
Max/Min rating change allowed	107.5	107.5	108.8	110.4
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	1504.3	1504	1495.9	1485.3
New weighted rating	1503.2	1503.1	1495.9	1485.3
New weighted performance	1102.9	0	0	0
Temp new rating	1504.3	1504	1495.9	1485.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1504.3	1504	1495.9	1485.3
New K-factor	32	32	32	32
New floor	1020.1	1021.2	995.9	1008.7

Item	Main	Standard	Blitz
	0	0	0
	5	5	0
	5	5	0
	8	8	0
	16	0	16
	4	4	0
History	125	109	16

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	5	0.5	10	-340	1815.7	1475.7
Standard	5	0.5	10	-340	1815.7	1475.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	15	38.46	-98.1	1638.7	1540.6
Standard	23	5.5	23.91	-221.7	1732.5	1510.7
Rapid	0	0	0	0	0	0
Blitz	16	9.5	59.38	79.7	1503.8	1583.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1504.3	1504	1495.9	1485.3
2025-09-30	1504.3	1504	1495.9	1485.3
2025-09-01	1504.3	1504	1495.9	1485.3
2025-08-01	1504.3	1504	1495.9	1485.3
2025-07-01	1504.3	1504	1495.9	1485.3
2025-06-01	1504.3	1504	1495.9	1485.3
2025-05-01	1504.3	1504	1495.9	1485.3
2025-04-01	1503.7	1503.2	1495.9	1485.3
2025-03-01	1505.2	1504.9	1495.9	1485.3
2025-02-01	1505.2	1504.8	1495.9	1485.3
2025-01-01	1499.9	1500.1	1495.9	1485.3
2024-12-01	1499.9	1500.1	1495.9	1485.3
2024-11-01	1499.9	1500.1	1495.9	1485.3
2024-10-01	1499.9	1500.1	1495.9	1485.3
2024-09-01	1499.9	1500.1	1495.9	1485.3
2024-08-01	1499.9	1500.1	1495.9	1485.3
2024-07-01	1499.9	1500.1	1495.9	1485.3
2024-09-01	1499.9	1500.1	1495.9	1485.3
2024-05-01	1499.9	1500.1	1495.9	1485.3
2024-04-01	1499.9	1500.1	1495.9	1485.3
2024-03-01	1499.9	1500.1	1495.9	1485.3
2024-02-01	1520.1	1521.2	1495.9	1485.3
2024-01-01	1520.1	1521.2	1495.9	1485.3
2023-12-01	1520.1	1517.1	1495.9	1485.3

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	AHS Open Chess Tournament 2025 (A)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	AHS Open Chess Tournament 2025 (A)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
2	2024 Constantiapark Open (A)	2024-02-17	2024-02-17	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
3	2023 Piet Robbertse Fide Rated Open Chess Tournament (A)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	3	1	Yes	Analysis
4	Harties Wolf Pack 2023 (Money Queens)	2023-01-21	2023-01-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Rachella`s Cafe Blitz Tournament 1 2022	2022-03-20	2022-03-20	Blitz	Tshwane (GTP)	9	9	5.5	Yes	Analysis
6	Chessheroes Choo Choo Challenge 2022	2022-01-08	2022-01-08	Blitz	Tshwane (GTP)	7	7	4	Yes	Analysis
7	2021 Lubowski Open Tournament (A)	2021-05-01	2021-05-02	Standard	Tshwane (GTP)	5	0	0	No	Analysis
8	Back to the Board 2021 (Open)	2021-04-17	2021-04-17	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
9	2018 Tshwane Registration Open Chess Tournament (A)	2018-01-27	2018-01-27	Standard	Tshwane (GTP)	5	1	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 6	type Blitz	result 1	date 2022-03-20	rnd 9	type Blitz	result 0.5
		Opponent Mcphail, R (Ryan)				Opponent Matsaung, T (Thapelo)
2	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 5	type Blitz	result 1	date 2022-01-08	rnd 6	type Blitz	result 1
		Opponent Maritz, A (Andreas)				Opponent Van Vollenhoven, I (Ian)
3	1	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 0.5	date 2025-03-01	rnd 2	type Standard	result 0.5
		Opponent Van Meersbergen, E (Ettienne)				Opponent Van Meersbergen, E (Ettienne)

#	Games	Start				End
1	1	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 0.5	date 2025-03-01	rnd 2	type Standard	result 0.5
		Opponent Van Meersbergen, E (Ettienne)				Opponent Van Meersbergen, E (Ettienne)
2	1	Tournament 2024 Constantiapark Open				Tournament 2024 Constantiapark Open
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Rautenbach, H (Helen Christine)				Opponent Rautenbach, H (Helen Christine)
3	1	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-05	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Smit, YH (Yoshua)				Opponent Smit, YH (Yoshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 6	type Blitz	result 1	date 2022-03-20	rnd 9	type Blitz	result 0.5
		Opponent Mcphail, R (Ryan)				Opponent Matsaung, T (Thapelo)
2	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 5	type Blitz	result 1	date 2022-01-08	rnd 6	type Blitz	result 1
		Opponent Maritz, A (Andreas)				Opponent Van Vollenhoven, I (Ian)
3	1	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 4	type Blitz	result 1	date 2022-03-20	rnd 4	type Blitz	result 1
		Opponent Kruger, N (Neeke)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	3	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 6	type Blitz	result 1	date 2022-03-20	rnd 8	type Blitz	result 1
		Opponent Mcphail, R (Ryan)				Opponent Mathivha, PA (Phathutshedzo)
2	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 5	type Blitz	result 1	date 2022-01-08	rnd 6	type Blitz	result 1
		Opponent Maritz, A (Andreas)				Opponent Van Vollenhoven, I (Ian)
3	1	Tournament 2024 Constantiapark Open				Tournament 2024 Constantiapark Open
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Rautenbach, H (Helen Christine)				Opponent Rautenbach, H (Helen Christine)

#	Games	Start				End
1	1	Tournament 2024 Constantiapark Open				Tournament 2024 Constantiapark Open
		date 2024-02-17	rnd 3	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Rautenbach, H (Helen Christine)				Opponent Rautenbach, H (Helen Christine)
2	1	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-05	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Smit, YH (Yoshua)				Opponent Smit, YH (Yoshua)
3	1	Tournament Harties Wolf Pack 2023				Tournament Harties Wolf Pack 2023
		date 2023-01-21	rnd 4	type Standard	result 1	date 2023-01-21	rnd 4	type Standard	result 1
		Opponent Rodrigues, T (Teegan)				Opponent Rodrigues, T (Teegan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 6	type Blitz	result 1	date 2022-03-20	rnd 8	type Blitz	result 1
		Opponent Mcphail, R (Ryan)				Opponent Mathivha, PA (Phathutshedzo)
2	2	Tournament Chessheroes Choo Choo Challenge 2022				Tournament Chessheroes Choo Choo Challenge 2022
		date 2022-01-08	rnd 5	type Blitz	result 1	date 2022-01-08	rnd 6	type Blitz	result 1
		Opponent Maritz, A (Andreas)				Opponent Van Vollenhoven, I (Ian)
3	1	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 4	type Blitz	result 1	date 2022-03-20	rnd 4	type Blitz	result 1
		Opponent Kruger, N (Neeke)				Opponent Kruger, N (Neeke)

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	Mabusela ,JM (Johannes Manyedi)	3	0	-425	2	0	-425	0	0	0	1	0	-425
1	Mabusela ,JM (Johannes Manyedi)	3	2143.7	1718.7	2	2134.2	1718.7	0	0	0	1	2293	1718.7
2	Kruger ,N (Neeke)	2	1	0	1	0	-425	0	0	0	1	1	425
2	Kruger ,N (Neeke)	2	1518.8	1518.8	1	1783.8	1093.8	0	0	0	1	1200	1943.8
3	Manana ,KN (Kenneth)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Manana ,KN (Kenneth)	1	1813	1388	1	1793.6	1388	0	0	0	0	0	0
4	Rodrigues ,T (Teegan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Rodrigues ,T (Teegan)	1	1523.7	1948.7	1	1521.4	1948.7	0	0	0	0	0	0
5	Buthelezi ,S (Simphiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Buthelezi ,S (Simphiwe)	1	1707.6	1282.6	1	1695.5	1282.6	0	0	0	0	0	0
6	Smit ,YH (Yoshua Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smit ,YH (Yoshua Hendrik)	1	1623	2048	1	1621.7	2048	0	0	0	0	0	0
7	Ncemu ,A (Aviwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ncemu ,A (Aviwe)	1	1701.4	1276.4	1	1695.5	1276.4	0	0	0	0	0	0
8	Schoeman ,E (Ewald)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Schoeman ,E (Ewald)	1	1668	1243	1	1668	1243	0	0	0	0	0	0
9	Bain ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Bain ,M (Michael)	1	1757.8	1332.8	1	1757.4	1332.8	0	0	0	0	0	0
10	Oatlhotse ,P (Providence)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Oatlhotse ,P (Providence)	1	2216.7	1791.7	1	2255.5	1791.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Manyama, BR (Ronald)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms