Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kometsi, N (Nkanyezi)

Chess SA id

1090115658

FIDE id

Date of birth

2009-12-22 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1179.1	1085.6	1296.8	1200
Raw rating	1179.1	1085.6	1296.8	1200
Weighted rating	1097.4	1085.6	1213.3	1200
Weighted performance	1101.8	471.1	0	0
Floor	700	700	796.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.8	195.2	144.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1296.8 2025-09-30	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1296.8 2025-09-30	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1213.3 2025-09-30	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1179.1	1085.6	1296.8	1200
Analysis
Rating	1179.1	1085.6	1296.8	1200
Raw rating	1179.1	1085.6	1296.8	1200
Weighted rating	1097.4	1085.6	1213.3
Weighted performance	1101.8	471.1	0
K-factor	36	36	36	36
Floor	700	700	796.8	700
Max/Min rating change allowed	170.8	195.2	144.4	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	1179.1	1085.6	1296.8	1200
New weighted rating	1104.3	1085.6	1220.4	1200
New weighted performance	1101.4	470.8	0	0
Temp new rating	1179.1	1085.6	1296.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1179.1	1085.6	1296.8	1200
New K-factor	36	36	36	36
New floor	700	700	796.8	700

Item	Main	Standard	Rapid
	0	0	0
	9	0	9
	0	0	0
	5	5	0
	0	0	0
	0	0	0
History	36	27	9

Games since
	Main 9	Standard 0		Rapid 9		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	9	7.5	83.33	283.3	1245.2	1528.6
Standard	0	0	0	0	0	0
Rapid	9	7.5	83.33	283.3	1245.2	1528.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	36	15.5	43.06	-59	1190.9	1131.9
Standard	27	8	29.63	-173.1	1172.8	999.7
Rapid	9	7.5	83.33	283.3	1245.2	1528.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1179.1	1085.6	1296.8	1200
2025-09-01	1140.4	1085.6	1272	1200
2025-08-01	1085.7	1085.6	1200	1200
2025-07-01	1085.7	1085.6	1200	1200
2025-06-01	1085.7	1085.6	1200	1200
2025-05-01	1085.7	1085.6	1200	1200
2025-04-01	1085.7	1085.6	1200	1200
2025-03-01	1085.7	1085.6	1200	1200
2025-02-01	1085.7	1085.6	1200	1200
2025-01-01	1085.7	1085.6	1200	1200
2024-12-01	1085.7	1085.6	1200	1200
2024-11-01	1085.7	1085.6	1200	1200
2024-10-01	1085.7	1085.6	1200	1200
2024-09-01	1085.7	1085.6	1200	1200
2024-08-01	1085.7	1085.6	1200	1200
2024-07-01	1085.7	1085.6	1200	1200
2024-06-01	1085.7	1085.6	1200	1200
2024-08-01	1085.7	1085.6	1200	1200
2024-04-01	1085.7	1085.6	1200	1200
2024-03-01	1085.7	1085.6	1200	1200
2024-02-01	1085.7	1085.6	1200	1200
2024-01-01	1085.7	1085.6	1200	1200
2023-12-01	1085.7	1085.6	1200	1200
2023-11-01	1085.7	1085.6	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	Mkhelele Schools League 2025 (U16)	2025-09-12	2025-09-19	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
2	Mkhelele Chess Academy Wednesday League 2025 (U17)	2025-08-13	2025-08-27	Rapid	Sedibeng (GSV)	5	4	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mkhelele Schools League 2025 (U16)	2025-09-12	2025-09-19	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
2	Mkhelele Chess Academy Wednesday League 2025 (U17)	2025-08-13	2025-08-27	Rapid	Sedibeng (GSV)	5	4	4	Yes	Analysis
3	D8 Schools Individuals 2023 (U15 Boys)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
4	Khutsong Chess Club 2020 (C)	2020-03-07	2020-03-07	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
5	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
6	JHB Metro Closed 2019 (U12)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
7	Khutsong Chess Club vs Knight Riders 2019 (C)	2019-06-08	2019-06-08	Standard	West Rand (GWR)	5	5	0	Yes	Analysis

#	Games	Start				End
1	8	Tournament D8 Schools Individuals 2023				Tournament Mkhelele Schools League 2025
		date 2023-05-20	rnd 5	type Standard	result 1	date 2025-09-19	rnd 3	type Rapid	result 1
		Opponent Shuping, I (Itumeleng)				Opponent Sehularo, T (Thato)
2	2	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 0.5
		Opponent Motsoari, K (Keketso)				Opponent Mabuya, T (Thapelo Lerato)
3	2	Tournament Khutsong Chess Club 2020				Tournament Khutsong Chess Club 2020
		date 2020-03-07	rnd 1	type Standard	result 0.5	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Ncube, N (Nkosinathi)				Opponent Bassie, U (Unathi)

#	Games	Start				End
1	2	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 0.5
		Opponent Motsoari, K (Keketso)				Opponent Mabuya, T (Thapelo Lerato)
2	2	Tournament Khutsong Chess Club 2020				Tournament Khutsong Chess Club 2020
		date 2020-03-07	rnd 1	type Standard	result 0.5	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Ncube, N (Nkosinathi)				Opponent Bassie, U (Unathi)
3	2	Tournament JHB Metro Closed 2019				Tournament JHB Metro Closed 2019
		date 2019-07-28	rnd 5	type Standard	result 1	date 2019-07-28	rnd 6	type Standard	result 1
		Opponent Dlamini, F (Fundile)				Opponent Mthembu, P (Philisiwe)

#	Games	Start				End
1	7	Tournament Mkhelele Chess Academy Wednesday League 2025				Tournament Mkhelele Schools League 2025
		date 2025-08-20	rnd 2	type Rapid	result 1	date 2025-09-19	rnd 3	type Rapid	result 1
		Opponent Mfene, N (Ntando)				Opponent Sehularo, T (Thato)
2	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-19	rnd 5	type Rapid	result 1	date 2025-09-19	rnd 5	type Rapid	result 1
		Opponent Nxumalo, B (Busisiwe)				Opponent Nxumalo, B (Busisiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament D8 Schools Individuals 2023				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2023-05-20	rnd 5	type Standard	result 1	date 2025-08-27	rnd 5	type Rapid	result 1
		Opponent Shuping, I (Itumeleng)				Opponent Mphasa, K (Kgotso)
2	2	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-12	rnd 2	type Rapid	result 1	date 2025-09-19	rnd 3	type Rapid	result 1
		Opponent Fantisi, J (Junior)				Opponent Sehularo, T (Thato)
3	2	Tournament JHB Metro Closed 2019				Tournament JHB Metro Closed 2019
		date 2019-07-28	rnd 5	type Standard	result 1	date 2019-07-28	rnd 6	type Standard	result 1
		Opponent Dlamini, F (Fundile)				Opponent Mthembu, P (Philisiwe)

#	Games	Start				End
1	2	Tournament JHB Metro Closed 2019				Tournament JHB Metro Closed 2019
		date 2019-07-28	rnd 5	type Standard	result 1	date 2019-07-28	rnd 6	type Standard	result 1
		Opponent Dlamini, F (Fundile)				Opponent Mthembu, P (Philisiwe)
2	1	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 5	type Standard	result 1	date 2023-05-20	rnd 5	type Standard	result 1
		Opponent Shuping, I (Itumeleng)				Opponent Shuping, I (Itumeleng)
3	1	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Motsoari, K (Keketso)				Opponent Motsoari, K (Keketso)

#	Games	Start				End
1	4	Tournament Mkhelele Chess Academy Wednesday League 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-08-20	rnd 2	type Rapid	result 1	date 2025-08-27	rnd 5	type Rapid	result 1
		Opponent Mfene, N (Ntando)				Opponent Mphasa, K (Kgotso)
2	2	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-12	rnd 2	type Rapid	result 1	date 2025-09-19	rnd 3	type Rapid	result 1
		Opponent Fantisi, J (Junior)				Opponent Sehularo, T (Thato)
3	1	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-19	rnd 5	type Rapid	result 1	date 2025-09-19	rnd 5	type Rapid	result 1
		Opponent Nxumalo, B (Busisiwe)				Opponent Nxumalo, B (Busisiwe)

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	Mchunu ,L (Lwandle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mchunu ,L (Lwandle)	1	1195.5	770.5	1	1190.9	770.5	0	0	0	0	0	0
2	Mabuya ,T (Thapelo Lerato)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Mabuya ,T (Thapelo Lerato)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Kunene ,B (Busisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Kunene ,B (Busisiwe)	1	970.9	1395.9	1	962.5	1395.9	0	0	0	0	0	0
4	Swelinkomo ,T (Thamsanqa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Swelinkomo ,T (Thamsanqa)	1	1126	701	1	1120.8	701	0	0	0	0	0	0
5	Van Wyk ,A (Annemie)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Wyk ,A (Annemie)	1	1082.4	657.4	1	1071.2	657.4	0	0	0	0	0	0
6	Raj ,T (Tejashavi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Raj ,T (Tejashavi)	1	1164.9	739.9	1	1149.7	739.9	0	0	0	0	0	0
7	Sefuba ,Z (Zinini)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sefuba ,Z (Zinini)	1	1309.3	884.3	1	1320.1	884.3	0	0	0	0	0	0
8	Harmse ,L (Lizelle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Harmse ,L (Lizelle)	1	1194.3	1619.3	1	1188.4	1619.3	0	0	0	0	0	0
9	Mbipha ,B (Botshelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mbipha ,B (Botshelo)	1	1210.6	785.6	1	1212	785.6	0	0	0	0	0	0
10	Kirchner ,T (Tatum)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kirchner ,T (Tatum)	1	1153.9	728.9	1	1133.6	728.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kometsi, N (Nkanyezi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms