Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khosa, P (Peter)

Chess SA id

1700119698

FIDE id

Date of birth

1970-01-23 (Adult)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1292.8	1288	1300	1300
Raw rating	1292.8	1288	1300	1300
Weighted rating	1292.2	1287.5	1299	1299
Weighted performance	0	0	0	0
Floor	792.8	788	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	145.3	146.3	143.8	143.8
Highest rating	1299.2 2019-10-01	1304.3 2019-10-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1292.8 2024-02-01	1288 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1290.7 2025-08-01	1286.3 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1299.2 2019-10-01	1304.3 2019-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1292.8	1288	1300	1300
Analysis
Rating	1292.8	1288	1300	1300
Raw rating	1292.8	1288	1300	1300
Weighted rating	1292.2	1287.5	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	792.8	788	800	800
Max/Min rating change allowed	145.3	146.3	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	1292.8	1288	1300	1300
New weighted rating	1292.6	1287.8	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1292.8	1288	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1292.8	1288	1300	1300
New K-factor	36	36	36	36
New floor	792.8	788	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
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	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	9	4.5	50	0	1288.6	1288.6
Standard	9	4.5	50	0	1288.6	1288.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1292.8	1288	1300	1300
2025-09-01	1292.8	1288	1300	1300
2025-08-01	1292.8	1288	1300	1300
2025-07-01	1292.8	1288	1300	1300
2025-06-01	1292.8	1288	1300	1300
2025-05-01	1292.8	1288	1300	1300
2025-04-01	1292.8	1288	1300	1300
2025-03-01	1292.8	1288	1300	1300
2025-02-01	1292.8	1288	1300	1300
2025-01-01	1292.8	1288	1300	1300
2024-12-01	1292.8	1288	1300	1300
2024-11-01	1292.8	1288	1300	1300
2024-10-01	1292.8	1288	1300	1300
2024-09-01	1292.8	1288	1300	1300
2024-08-01	1292.8	1288	1300	1300
2024-07-01	1292.8	1288	1300	1300
2024-06-01	1292.8	1288	1300	1300
2024-08-01	1292.8	1288	1300	1300
2024-04-01	1292.8	1288	1300	1300
2024-03-01	1292.8	1288	1300	1300
2024-02-01	1292.8	1288	1300	1300
2024-01-01	1292.8	1288	1300	1300
2023-12-01	1229.5	1237.2	1200	1200
2023-11-01	1229.5	1237.2	1200	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	SAPS National Individual Chess Championship 2019 (Men)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	4.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 7	type Standard	result 0.5	date 2019-10-25	rnd 9	type Standard	result 0.5
		Opponent Sebake, DF (Dirobela)				Opponent Ponchi, A (A)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-23	rnd 2	type Standard	result 1	date 2019-10-24	rnd 3	type Standard	result 1
		Opponent Janse Van Vuuren, T (Terrance)				Opponent Gabriels, Z (Zaid)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 0.5	date 2019-10-24	rnd 5	type Standard	result 0.5
		Opponent Muizenheimer, A (Ashley)				Opponent Muizenheimer, A (Ashley)

#	Games	Start				End
1	3	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 7	type Standard	result 0.5	date 2019-10-25	rnd 9	type Standard	result 0.5
		Opponent Sebake, DF (Dirobela)				Opponent Ponchi, A (A)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-23	rnd 2	type Standard	result 1	date 2019-10-24	rnd 3	type Standard	result 1
		Opponent Janse Van Vuuren, T (Terrance)				Opponent Gabriels, Z (Zaid)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 0.5	date 2019-10-24	rnd 5	type Standard	result 0.5
		Opponent Muizenheimer, A (Ashley)				Opponent Muizenheimer, A (Ashley)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-23	rnd 2	type Standard	result 1	date 2019-10-24	rnd 3	type Standard	result 1
		Opponent Janse Van Vuuren, T (Terrance)				Opponent Gabriels, Z (Zaid)
2	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 1	date 2019-10-25	rnd 8	type Standard	result 1
		Opponent Mohitlhi, GM (Gerald)				Opponent Mohitlhi, GM (Gerald)

#	Games	Start				End
1	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-23	rnd 2	type Standard	result 1	date 2019-10-24	rnd 3	type Standard	result 1
		Opponent Janse Van Vuuren, T (Terrance)				Opponent Gabriels, Z (Zaid)
2	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 1	date 2019-10-25	rnd 8	type Standard	result 1
		Opponent Mohitlhi, GM (Gerald)				Opponent Mohitlhi, GM (Gerald)

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	Muizenheimer ,A (Ashley)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Muizenheimer ,A (Ashley)	1	1344.4	1344.4	1	1365.8	1344.4	0	0	0	0	0	0
2	Ponchi ,A (A)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Ponchi ,A (A)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Mohitlhi ,GM (Gerald)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mohitlhi ,GM (Gerald)	1	1226.3	1651.3	1	1227.4	1651.3	0	0	0	0	0	0
4	Gabriels ,Z (Zaid)	1	1	425	1	1	425	0	0	0	0	0	0
4	Gabriels ,Z (Zaid)	1	1294.6	1719.6	1	1288.4	1719.6	0	0	0	0	0	0
5	Lekone ,RP (Rantsasa Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Lekone ,RP (Rantsasa Petrus)	1	1376.5	951.5	1	1363	951.5	0	0	0	0	0	0
6	Ntunzela ,HB (Hopewell Bhekithemba)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ntunzela ,HB (Hopewell Bhekithemba)	1	1277.3	852.3	1	1296	852.3	0	0	0	0	0	0
7	Sebake ,DF (Dirobela)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Sebake ,DF (Dirobela)	1	1189.2	1189.2	1	1212.8	1189.2	0	0	0	0	0	0
8	Janse Van Vuuren ,T (Terrance)	1	1	425	1	1	425	0	0	0	0	0	0
8	Janse Van Vuuren ,T (Terrance)	1	1225.8	1650.8	1	1228.4	1650.8	0	0	0	0	0	0
9	Matloa ,OJ (Oupa Jeffrey)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Matloa ,OJ (Oupa Jeffrey)	1	1463.6	1038.6	1	1461.7	1038.6	0	0	0	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

Khosa, P (Peter)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms