Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kosani, L (Likhona)

Chess SA id

108073347

FIDE id

Date of birth

2008-04-25 (U18)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-07-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	768.2	744.6	809	767.4
Raw rating	768.2	744.6	809	767.4
Weighted rating	768.2	744.6	809	767.4
Weighted performance	50.4	41	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	306.8	317.3	289.4	307.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	768.5 2018-06-01	767.4 2018-01-01	809 2024-02-01	767.4 2024-02-01
Highest weighted rating	768.5 2024-11-01	767.4 2024-11-01	809 2024-11-01	767.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	768.2	744.6	809	767.4
Analysis
Rating	768.2	744.6	809	767.4
Raw rating	768.2	744.6	809	767.4
Weighted rating	768.2	744.6	809
Weighted performance	50.4	41	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	306.8	317.3	289.4	307.1
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	768.2	744.6	809	767.4
New weighted rating	768.2	744.6	809	767.4
New weighted performance	50.2	40.8	0	0
Temp new rating	768.2	744.6	809	767.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	768.2	744.6	809	767.4
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	148	114	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	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	25	10	40	-85	848.5	763.5
Standard	18	6	33.33	-141.7	845.6	703.9
Rapid	7	4	57.14	60.7	856.1	916.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	768.2	744.6	809	767.4
2025-09-01	768.2	744.6	809	767.4
2025-08-01	768.2	744.6	809	767.4
2025-07-01	768.2	744.6	809	767.4
2025-06-01	768.2	744.6	809	767.4
2025-05-01	768.2	744.6	809	767.4
2025-04-01	768.2	744.6	809	767.4
2025-03-01	768.2	744.6	809	767.4
2025-02-01	768.2	744.6	809	767.4
2025-01-01	768.2	744.6	809	767.4
2024-12-01	768.2	744.6	809	767.4
2024-11-01	768.2	744.6	809	767.4
2024-10-01	768.2	744.6	809	767.4
2024-09-01	768.2	744.6	809	767.4
2024-08-01	768.2	744.6	809	767.4
2024-07-01	768.2	744.6	809	767.4
2024-06-01	768.2	744.6	809	767.4
2024-08-01	768.2	744.6	809	767.4
2024-04-01	768.2	744.6	809	767.4
2024-03-01	768.2	744.6	809	767.4
2024-02-01	768.2	744.6	809	767.4
2024-01-01	768.2	744.6	809	767.4
2023-12-01	768.2	744.6	809	767.4
2023-11-01	768.2	744.6	809	767.4

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	1st Border Vikings Chess League 2018 (A)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
2	5th Buffalo Trials 2018 (U12A)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
3	3rd Buffalo Trials 2018 (U12A)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
4	2nd Buffalo Trials 2018 (U12)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	Buffalo City 1st Chess Trials 2018 (U12A)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
6	South African Junior Team Championships 2017 (U10A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Nair, M (Madhav)				Opponent Bixa, T (Tshegofatso)
2	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 6	type Rapid	result 1	date 2018-04-14	rnd 7	type Rapid	result 1
		Opponent Boucher, Z (Zander)				Opponent Mngonyama, C (Cwenga)
3	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Kumar, A (Amita)				Opponent Kumar, A (Amita)

#	Games	Start				End
1	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Nair, M (Madhav)				Opponent Bixa, T (Tshegofatso)
2	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Kumar, A (Amita)				Opponent Kumar, A (Amita)
3	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent Mngonyama, C (Cwenga)				Opponent Mngonyama, C (Cwenga)

#	Games	Start				End
1	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 6	type Rapid	result 1	date 2018-04-14	rnd 7	type Rapid	result 1
		Opponent Boucher, Z (Zander)				Opponent Mngonyama, C (Cwenga)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 4	type Rapid	result 1	date 2018-04-14	rnd 4	type Rapid	result 1
		Opponent Ndumndum, L (Lelami)				Opponent Ndumndum, L (Lelami)
3	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 1	date 2018-04-14	rnd 1	type Rapid	result 1
		Opponent Daniels, R (Ruan)				Opponent Daniels, R (Ruan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Nair, M (Madhav)				Opponent Bixa, T (Tshegofatso)
2	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 6	type Rapid	result 1	date 2018-04-14	rnd 7	type Rapid	result 1
		Opponent Boucher, Z (Zander)				Opponent Mngonyama, C (Cwenga)
3	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Kumar, A (Amita)				Opponent Kumar, A (Amita)

#	Games	Start				End
1	3	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Nair, M (Madhav)				Opponent Bixa, T (Tshegofatso)
2	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 5	type Standard	result 1	date 2018-05-26	rnd 5	type Standard	result 1
		Opponent Kumar, A (Amita)				Opponent Kumar, A (Amita)
3	1	Tournament 5th Buffalo Trials 2018				Tournament 5th Buffalo Trials 2018
		date 2018-05-26	rnd 3	type Standard	result 1	date 2018-05-26	rnd 3	type Standard	result 1
		Opponent Mngonyama, C (Cwenga)				Opponent Mngonyama, C (Cwenga)

#	Games	Start				End
1	2	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 6	type Rapid	result 1	date 2018-04-14	rnd 7	type Rapid	result 1
		Opponent Boucher, Z (Zander)				Opponent Mngonyama, C (Cwenga)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 4	type Rapid	result 1	date 2018-04-14	rnd 4	type Rapid	result 1
		Opponent Ndumndum, L (Lelami)				Opponent Ndumndum, L (Lelami)
3	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 1	date 2018-04-14	rnd 1	type Rapid	result 1
		Opponent Daniels, R (Ruan)				Opponent Daniels, R (Ruan)

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	Nair ,MS (Mahadev)	2	2	425	2	2	425	0	0	0	0	0	0
1	Nair ,MS (Mahadev)	2	507.4	932.4	2	507.4	932.4	0	0	0	0	0	0
2	Mngonyama ,C (Cwenga)	2	2	425	1	1	425	1	1	425	0	0	0
2	Mngonyama ,C (Cwenga)	2	1057.6	1482.6	1	1080.8	1482.6	1	1200	1482.6	0	0	0
3	Stubbs ,M (Matthew)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Stubbs ,M (Matthew)	2	778.2	353.2	1	748.4	353.2	1	529.6	353.2	0	0	0
4	Bixa ,T (Tshegofatso)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Bixa ,T (Tshegofatso)	2	845.9	845.9	1	844.2	1270.9	1	877.8	420.9	0	0	0
5	Barnard ,S (Schalk)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Barnard ,S (Schalk)	1	906.5	481.5	1	906.5	481.5	0	0	0	0	0	0
6	Bester ,K (Keira)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bester ,K (Keira)	1	888.2	463.2	1	888.2	463.2	0	0	0	0	0	0
7	Adams ,W-D (Wazeerud-Deen)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Adams ,W-D (Wazeerud-Deen)	1	1237.3	812.3	1	1235.9	812.3	0	0	0	0	0	0
8	Olkers ,D (Declan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Olkers ,D (Declan)	1	1096.8	671.8	1	1096.8	671.8	0	0	0	0	0	0
9	Stuurman ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stuurman ,L (Liam)	1	1116.9	691.9	1	1116.9	691.9	0	0	0	0	0	0
10	Van Romburgh ,DS (Daniel Struwig)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Romburgh ,DS (Daniel Struwig)	1	624.6	1049.6	1	624.6	1049.6	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

Kosani, L (Likhona)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms