Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkalanga, M (Melubuhle)

Chess SA id

1140135768

FIDE id

Date of birth

2014-04-14 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1147.7	1137.2	1200	1200
Raw rating	1147.7	1137.2	1200	1200
Weighted rating	1145.3	1134.5	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.6	181.3	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1147.7	1137.2	1200	1200
Analysis
Rating	1147.7	1137.2	1200	1200
Raw rating	1147.7	1137.2	1200	1200
Weighted rating	1145.3	1134.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.6	181.3	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	1147.7	1137.2	1200	1200
New weighted rating	1145.2	1134.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1147.7	1137.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1147.7	1137.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	3	3
	0	0
	0	0
	5	5
History	8	8

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	8	1.5	18.75	-265.6	1234.2	968.6
Standard	8	1.5	18.75	-265.6	1234.2	968.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1147.7	1137.2	1200	1200
2025-09-01	1147.7	1137.2	1200	1200
2025-08-01	1147.7	1137.2	1200	1200
2025-07-01	1147.7	1137.2	1200	1200
2025-06-01	1147.7	1137.2	1200	1200
2025-05-01	1147.7	1137.2	1200	1200
2025-04-01	1147.7	1137.2	1200	1200
2025-03-01	1147.7	1137.2	1200	1200
2025-02-01	1147.1	1136.5	1200	1200
2025-01-01	1131.6	1118.4	1200	1200
2024-12-01	1131.6	1118.4	1200	1200
2024-11-01	1131.6	1118.4	1200	1200
2024-10-01	1131.6	1118.4	1200	1200
2024-09-01	1131.6	1118.4	1200	1200
2024-08-01	1131.6	1118.4	1200	1200
2024-07-01	1131.6	1118.4	1200	1200
2024-06-01	1165.8	1158.4	1200	1200
2024-08-01	1165.8	1158.4	1200	1200
2024-04-01	1165.8	1158.4	1200	1200
2024-03-01	1165.8	1158.4	1200	1200
2024-02-01	1165.8	1158.4	1200	1200
2024-01-01	1165.8	1158.4	1200	1200
2023-12-01	1165.8	1158.4	1200	1200
2023-11-01	1165.8	1158.4	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	2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D)	2024-06-01	2024-06-01	Standard	Tshwane (GTP)	5	3	0	Yes	Analysis
2	2021 Lardies Ope (F)	2021-10-30	2021-10-30	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 2	type Standard	result 0.5	date 2021-10-30	rnd 3	type Standard	result 0.5
		Opponent Koen, L (Liam)				Opponent Cilliers, M (Markus)
2	1	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 5	type Standard	result 0.5	date 2021-10-30	rnd 5	type Standard	result 0.5
		Opponent Dreyer, K (Kruger)				Opponent Dreyer, K (Kruger)

#	Games	Start				End
1	2	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 2	type Standard	result 0.5	date 2021-10-30	rnd 3	type Standard	result 0.5
		Opponent Koen, L (Liam)				Opponent Cilliers, M (Markus)
2	1	Tournament 2021 Lardies Ope				Tournament 2021 Lardies Ope
		date 2021-10-30	rnd 5	type Standard	result 0.5	date 2021-10-30	rnd 5	type Standard	result 0.5
		Opponent Dreyer, K (Kruger)				Opponent Dreyer, K (Kruger)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Viljoen ,A (Amber)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Viljoen ,A (Amber)	1	1341.4	916.4	1	1336.5	916.4	0	0	0	0	0	0
2	Erwee ,HP (Hermanus Philipus)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Erwee ,HP (Hermanus Philipus)	1	1318.9	893.9	1	1323.9	893.9	0	0	0	0	0	0
3	Minny ,L (Lunka)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Minny ,L (Lunka)	1	1086.4	661.4	1	1080	661.4	0	0	0	0	0	0
4	Cilliers ,M (Markus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Cilliers ,M (Markus)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Koen ,L (Liam)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Koen ,L (Liam)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Prinsloo ,J (Jaden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Prinsloo ,J (Jaden)	1	1210.6	785.6	1	1212	785.6	0	0	0	0	0	0
7	Dreyer ,K (Kruger)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Dreyer ,K (Kruger)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Wolvaardt ,J (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Wolvaardt ,J (Jonathan)	1	1315.8	890.8	1	1317	890.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Nkalanga, M (Melubuhle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms