Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matlhatsi, K (Koketso)

Chess SA id

1110304331

FIDE id

Date of birth

2011-05-08 (U16)

Gender

Male

Region

John Taolo Gaetswewe (NCJ)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1238.5	1245.8	1200	1200
Raw rating	1233.7	1239.2	1200	1200
Weighted rating	1238.5	1245.8	1200	1200
Weighted performance	0	0	0	0
Floor	746.9	756.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158	156.8	165.8	165.8
Highest rating	1347.7 2024-05-01	1347.7 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1246.9 2024-06-01	1256.4 2024-06-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1246.9 2024-10-01	1256.4 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1347.7 2024-05-01	1347.7 2024-05-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.1	-0.2	0	0
New rating	1238.4	1245.6	1200	1200
Analysis
Rating	1238.5	1245.8	1200	1200
Raw rating	1233.7	1239.2	1200	1200
Weighted rating	1238.5	1245.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	746.9	756.4	700	700
Max/Min rating change allowed	158	156.8	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	1233.7	1239.2	1200	1200
New weighted rating	1238.4	1245.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1238.4	1245.6	1200	1200
Temp new rating +/-	-0.1	-0.2	0	0
Final new rating +/-	-0.1	-0.2	0	0
New rating	1238.4	1245.6	1200	1200
New K-factor	36	36	36	36
New floor	746.9	756.4	700	700

Item	Main	Standard
	0	0
	10	10
	10	10
	0	0
	0	0
	0	0
History	20	20

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	John Taolo Gaetswewe (NCJ)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	1203.2	1118.2
Standard	10	4	40	-85	1203.2	1118.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	10.5	52.5	21.2	1201	1222.2
Standard	20	10.5	52.5	21.2	1201	1222.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1233.7	1239.2	1200	1200
2025-11-30	1233.7	1239.2	1200	1200
2025-11-01	1233.7	1239.2	1200	1200
2025-09-30	1233.7	1239.2	1200	1200
2025-09-01	1233.7	1239.2	1200	1200
2025-08-01	1237.2	1244.7	1200	1200
2025-07-01	1236.2	1243.5	1200	1200
2025-06-01	1233.4	1240	1200	1200
2025-05-01	1246.9	1256.4	1200	1200
2025-04-01	1246.9	1256.4	1200	1200
2025-03-01	1246.9	1256.4	1200	1200
2025-02-01	1246.9	1256.4	1200	1200
2025-01-01	1246.9	1256.4	1200	1200
2024-12-01	1246.9	1256.4	1200	1200
2024-11-01	1246.9	1256.4	1200	1200
2024-10-01	1246.9	1256.4	1200	1200
2024-09-01	1246.9	1256.4	1200	1200
2024-11-01	1246.9	1256.4	1200	1200
2024-07-01	1246.9	1256.4	1200	1200
2024-06-01	1246.9	1256.4	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

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	JTG Open Tournament 4 2025 (B)	2025-07-26	2025-07-26	Standard	John Taolo Gaetswewe (NCJ)	5	5	2.5	Yes	Analysis
2	2025 Hotazel College Rated Chess Tournament (U15)	2025-05-10	2025-05-10	Standard	John Taolo Gaetswewe (NCJ)	5	5	1.5	Yes	Analysis
3	JTG Schools Open 2024 (U13 Boys)	2024-05-18	2024-05-18	Standard	John Taolo Gaetswewe (NCJ)	5	5	3.5	Yes	Analysis
4	Hotazel College Chess Tournament 2024 (U15)	2024-05-11	2024-05-11	Standard	John Taolo Gaetswewe (NCJ)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Hotazel College Rated Chess Tournament				Tournament JTG Open Tournament 4 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Erasmus, E (Eduan)				Opponent Maritz, C (Christiaan)
2	3	Tournament Hotazel College Chess Tournament 2024				Tournament JTG Schools Open 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-18	rnd 2	type Standard	result 0.5
		Opponent Pitso, M (Mojalefa)				Opponent Mmolaeng, L (Letlotlo)
3	2	Tournament JTG Schools Open 2024				Tournament JTG Schools Open 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Skalk, K (Kutlwano)				Opponent Baatjie, M (Mpilonhle)

#	Games	Start				End
1	3	Tournament 2025 Hotazel College Rated Chess Tournament				Tournament JTG Open Tournament 4 2025
		date 2025-05-10	rnd 4	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Erasmus, E (Eduan)				Opponent Maritz, C (Christiaan)
2	3	Tournament Hotazel College Chess Tournament 2024				Tournament JTG Schools Open 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-18	rnd 2	type Standard	result 0.5
		Opponent Pitso, M (Mojalefa)				Opponent Mmolaeng, L (Letlotlo)
3	2	Tournament JTG Schools Open 2024				Tournament JTG Schools Open 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Skalk, K (Kutlwano)				Opponent Baatjie, M (Mpilonhle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JTG Schools Open 2024				Tournament JTG Schools Open 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Skalk, K (Kutlwano)				Opponent Baatjie, M (Mpilonhle)
2	2	Tournament Hotazel College Chess Tournament 2024				Tournament JTG Schools Open 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Pitso, M (Mojalefa)				Opponent Monnagaadise, T (Tlotliso)
3	1	Tournament JTG Open Tournament 4 2025				Tournament JTG Open Tournament 4 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Maruping, M (Mary)				Opponent Maruping, M (Mary)

#	Games	Start				End
1	2	Tournament JTG Schools Open 2024				Tournament JTG Schools Open 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 5	type Standard	result 1
		Opponent Skalk, K (Kutlwano)				Opponent Baatjie, M (Mpilonhle)
2	2	Tournament Hotazel College Chess Tournament 2024				Tournament JTG Schools Open 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Pitso, M (Mojalefa)				Opponent Monnagaadise, T (Tlotliso)
3	1	Tournament JTG Open Tournament 4 2025				Tournament JTG Open Tournament 4 2025
		date 2025-07-26	rnd 3	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Maruping, M (Mary)				Opponent Maruping, M (Mary)

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	Ntlhaile ,M (Monthati)	2	1	0	2	1	0	0	0	0	0	0	0
1	Ntlhaile ,M (Monthati)	2	1190.4	1190.4	2	1188.6	1190.4	0	0	0	0	0	0
2	Maritz ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Maritz ,C (Christiaan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Erasmus ,E (Eduan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Erasmus ,E (Eduan)	1	1215.3	1640.3	1	1218.4	1640.3	0	0	0	0	0	0
4	Coetzee ,T (Tynique)	1	1	425	1	1	425	0	0	0	0	0	0
4	Coetzee ,T (Tynique)	1	1228.4	1653.4	1	1233.2	1653.4	0	0	0	0	0	0
5	Mmolaeng ,L (Letlotlo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mmolaeng ,L (Letlotlo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Baatjie ,M (Mpilonhle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Baatjie ,M (Mpilonhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Daly ,C (Caleb)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Daly ,C (Caleb)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Skalk ,K (Kutlwano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Skalk ,K (Kutlwano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Dithebe ,O (Omosa)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Dithebe ,O (Omosa)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Burger ,D (Dylan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Burger ,D (Dylan)	1	1200	1625	1	1200	1625	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

Matlhatsi, K (Koketso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms