Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khoza, J (Joseph)

Chess SA id

1050142170

FIDE id

Date of birth

2005-01-08 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1526	1530.3	1200	1200
Raw rating	1526	1530.3	1200	1200
Weighted rating	1519.7	1523.6	1200	1200
Weighted performance	1451.4	1454.3	0	0
Floor	1035	1043.4	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	104.2	103.6	165.8	165.8
Highest rating	1543.7 2023-12-01	1543.4 2025-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1535 2025-01-01	1543.4 2025-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1519.7 2025-11-01	1523.6 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1543.7 2023-12-01	1541.2 2023-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1526	1530.3	1200	1200
Analysis
Rating	1526	1530.3	1200	1200
Raw rating	1526	1530.3	1200	1200
Weighted rating	1519.7	1523.6	1200
Weighted performance	1451.4	1454.3	0
K-factor	32	32	36	36
Floor	1035	1043.4	700	700
Max/Min rating change allowed	104.2	103.6	165.8	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	1526	1530.3	1200	1200
New weighted rating	1520.9	1525.1	1200	1200
New weighted performance	1442.3	1445.3	0	0
Temp new rating	1526	1530.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1526	1530.3	1200	1200
New K-factor	32	32	36	36
New floor	1035	1043.4	700	700

Item	Main	Standard
	0	0
	10	10
	9	9
	24	24
	16	16
	0	0
History	59	59

Games since
	Main 24	Standard 24		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	10	4	40	-85	1583.3	1498.3
Standard	10	4	40	-85	1583.3	1498.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	59	34.5	58.47	72	1423.7	1495.7
Standard	59	34.5	58.47	72	1423.7	1495.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1526	1530.3	1200	1200
2025-09-30	1535	1543.4	1200	1200
2025-09-01	1535	1543.4	1200	1200
2025-08-01	1535	1543.4	1200	1200
2025-07-01	1535	1543.4	1200	1200
2025-06-01	1535	1543.4	1200	1200
2025-05-01	1535	1543.4	1200	1200
2025-04-01	1535	1543.4	1200	1200
2025-03-01	1535	1543.4	1200	1200
2025-02-01	1535	1543.4	1200	1200
2025-01-01	1535	1543.4	1200	1200
2024-12-01	1462	1452.5	1200	1200
2024-11-01	1462	1452.5	1200	1200
2024-10-01	1496.3	1492.8	1200	1200
2024-09-01	1496.3	1492.8	1200	1200
2024-08-01	1496.3	1492.8	1200	1200
2024-07-01	1496.3	1492.8	1200	1200
2024-09-01	1496.3	1492.8	1200	1200
2024-05-01	1496.3	1492.8	1200	1200
2024-04-01	1496.3	1492.8	1200	1200
2024-03-01	1496.3	1492.8	1200	1200
2024-02-01	1496.3	1492.8	1200	1200
2024-01-01	1496.3	1492.8	1200	1200
2023-12-01	1496.3	1492.8	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	DR KK Chess Volkies 2025 (Open)	2025-10-18	2025-10-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	0.5	Yes	Analysis
2	Bojanala's Battle Of Mount Cambridge 2025 (Rooks)	2025-10-11	2025-10-11	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	DR KK Chess Volkies 2025 (Open)	2025-10-18	2025-10-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	0.5	Yes	Analysis
2	Bojanala's Battle Of Mount Cambridge 2025 (Rooks)	2025-10-11	2025-10-11	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
3	Bojanala's Merry Chess-Mas 2024 (Queens)	2024-12-07	2024-12-07	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
4	Bojanala's e4 In The Chapel 2024 (Queens)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
5	Bojanala's Merry ChessMas 2023 (Rooks)	2023-12-09	2023-12-09	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
6	Bojanala's Spring Cleaning 2023 (Rooks)	2023-08-26	2023-08-26	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
7	Olienpark - 2nd One for the Ages 2023 (Open)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
8	Schoemies Kings & Queens 2023 (Rooks)	2023-03-18	2023-03-18	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
9	Nories Make It Happen 2023 (Knights)	2023-03-04	2023-03-04	Standard	Bojanala Platina (NBR)	5	4	4	Yes	Analysis
10	NSSC Winter Games 2022 (U18 Boys)	2022-07-04	2022-07-06	Standard	Cape Town (WCT)	7	7	3.5	Yes	Analysis
11	One For The Ages 2022 (U20)	2022-07-16	2022-07-16	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
12	2022 North West Schools Individuals (U18 Boys)	2022-06-04	2022-06-04	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Bojanala's Merry Chess-Mas 2024				Tournament Bojanala's Battle Of Mount Cambridge 2025
		date 2024-12-07	rnd 2	type Standard	result 1	date 2025-10-11	rnd 4	type Standard	result 1
		Opponent Mojaki, H (Hlaudi)				Opponent Tlhage, MM (Molemo Mmatshwabi)
2	6	Tournament Bojanala's Spring Cleaning 2023				Tournament Bojanala's Merry ChessMas 2023
		date 2023-08-26	rnd 1	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Bantseke, B (Boikanyo)
3	5	Tournament Nories Make It Happen 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Radebe, O (Onkarabile)				Opponent Mostert, PJ (Pieter)

#	Games	Start				End
1	6	Tournament Bojanala's Spring Cleaning 2023				Tournament Bojanala's Merry ChessMas 2023
		date 2023-08-26	rnd 1	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Bantseke, B (Boikanyo)
2	5	Tournament Nories Make It Happen 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Radebe, O (Onkarabile)				Opponent Mostert, PJ (Pieter)
3	4	Tournament Bojanala's Merry Chess-Mas 2024				Tournament Bojanala's Merry Chess-Mas 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-07	rnd 5	type Standard	result 1
		Opponent Mojaki, H (Hlaudi)				Opponent Vorster, SPM (Stephanus)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Bojanala's Spring Cleaning 2023				Tournament Bojanala's Merry ChessMas 2023
		date 2023-08-26	rnd 1	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Bantseke, B (Boikanyo)
2	5	Tournament Nories Make It Happen 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Radebe, O (Onkarabile)				Opponent Mostert, PJ (Pieter)
3	4	Tournament Bojanala's Merry Chess-Mas 2024				Tournament Bojanala's Merry Chess-Mas 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-07	rnd 5	type Standard	result 1
		Opponent Mojaki, H (Hlaudi)				Opponent Vorster, SPM (Stephanus)

#	Games	Start				End
1	6	Tournament Bojanala's Spring Cleaning 2023				Tournament Bojanala's Merry ChessMas 2023
		date 2023-08-26	rnd 1	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Bantseke, B (Boikanyo)
2	5	Tournament Nories Make It Happen 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Radebe, O (Onkarabile)				Opponent Mostert, PJ (Pieter)
3	4	Tournament Bojanala's Merry Chess-Mas 2024				Tournament Bojanala's Merry Chess-Mas 2024
		date 2024-12-07	rnd 2	type Standard	result 1	date 2024-12-07	rnd 5	type Standard	result 1
		Opponent Mojaki, H (Hlaudi)				Opponent Vorster, SPM (Stephanus)

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	Mojaki ,H (Hlaudi)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Mojaki ,H (Hlaudi)	4	1386.8	1174.2	4	1391.2	1174.2	0	0	0	0	0	0
2	Motsuane ,L (Lucky)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Motsuane ,L (Lucky)	2	1681.2	1256.2	2	1687.6	1256.2	0	0	0	0	0	0
3	Tak ,R (Rannveer)	2	1	0	2	1	0	0	0	0	0	0	0
3	Tak ,R (Rannveer)	2	1775.1	1775.1	2	1789.3	1775.1	0	0	0	0	0	0
4	Mann ,I (Iowan)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mann ,I (Iowan)	2	1651.6	1651.6	2	1653.4	1651.6	0	0	0	0	0	0
5	Monare ,L (Lekgila David)	2	2	425	2	2	425	0	0	0	0	0	0
5	Monare ,L (Lekgila David)	2	1285.7	1710.7	2	1279.9	1710.7	0	0	0	0	0	0
6	Changara ,A (Adrian Tafara)	2	1	0	2	1	0	0	0	0	0	0	0
6	Changara ,A (Adrian Tafara)	2	1397.7	1397.7	2	1400	1397.7	0	0	0	0	0	0
7	Tlhage ,MM (Molemo Mmatshwabi)	2	2	425	2	2	425	0	0	0	0	0	0
7	Tlhage ,MM (Molemo Mmatshwabi)	2	1488	1913	2	1488.8	1913	0	0	0	0	0	0
8	Grobler ,R (Rowan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Grobler ,R (Rowan)	1	1601.6	2026.6	1	1610.2	2026.6	0	0	0	0	0	0
9	Rampou ,O (Oratile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rampou ,O (Oratile)	1	1415	1840	1	1414.1	1840	0	0	0	0	0	0
10	Monare ,O (Oratilwe)	1	1	425	1	1	425	0	0	0	0	0	0
10	Monare ,O (Oratilwe)	1	1236.6	1661.6	1	1224.1	1661.6	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

Khoza, J (Joseph)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms