Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mafaesa, K (Kelvin)

Chess SA id

1090322276

FIDE id

Date of birth

2009-12-03 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1262.2	1276.1	1200	1200
Raw rating	1262.2	1276.1	1200	1200
Weighted rating	1220.2	1224.7	1200	1200
Weighted performance	0	0	0	0
Floor	772.9	788.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.7	148.8	165.8	165.8
Highest rating	1272.9 2025-07-01	1288.8 2025-07-01	1200 2025-07-01	1200 2025-07-01
Highest raw rating	1272.9 2025-07-01	1288.8 2025-07-01	1200 2025-07-01	1200 2025-07-01
Highest weighted rating	1215.9 2025-09-01	1219.4 2025-09-01	1200 2025-07-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1262.2	1276.1	1200	1200
Analysis
Rating	1262.2	1276.1	1200	1200
Raw rating	1262.2	1276.1	1200	1200
Weighted rating	1220.2	1224.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	772.9	788.8	700	700
Max/Min rating change allowed	151.7	148.8	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	1262.2	1276.1	1200	1200
New weighted rating	1224.3	1229.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1262.2	1276.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1262.2	1276.1	1200	1200
New K-factor	36	36	36	36
New floor	772.9	788.8	700	700

Item	Main	Standard
	0	0
	6	6
	0	0
	0	0
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
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	6	4	66.67	141.7	1344.2	1485.9
Standard	6	4	66.67	141.7	1344.2	1485.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	6	4	66.67	141.7	1344.2	1485.9
Standard	6	4	66.67	141.7	1344.2	1485.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1262.2	1276.1	1200	1200
2025-09-01	1262.2	1276.1	1200	1200
2025-08-01	1272.9	1288.8	1200	1200
2025-07-01	1272.9	1288.8	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	GDE (D8) Sedibeng West Schools - Teams 2025 (U17)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	4	1	0	Yes	Analysis
2	GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D8) Sedibeng West Schools - Teams 2025 (U17)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	4	1	0	Yes	Analysis
2	GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Kolomba, R (Reneilwe)				Opponent Mabuse, D (Dikgabane)

#	Games	Start				End
1	4	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Kolomba, R (Reneilwe)				Opponent Mabuse, D (Dikgabane)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Kolomba, R (Reneilwe)				Opponent Mabuse, D (Dikgabane)

#	Games	Start				End
1	4	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 2	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Kolomba, R (Reneilwe)				Opponent Mabuse, D (Dikgabane)

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	Davids ,A (Anton)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Davids ,A (Anton)	2	1430	1005	2	1435.1	1005	0	0	0	0	0	0
2	Mosito ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mosito ,N (Neo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mabuse ,DD (Dikgabane Diatile)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mabuse ,DD (Dikgabane Diatile)	1	1426.1	1851.1	1	1455	1851.1	0	0	0	0	0	0
4	Mgwevu ,Z (Zamani)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mgwevu ,Z (Zamani)	1	1378.9	1803.9	1	1381.1	1803.9	0	0	0	0	0	0
5	Kolomba ,R (Reneilwe)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kolomba ,R (Reneilwe)	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

Mafaesa, K (Kelvin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms