Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gosa, C (Cwenga)

Chess SA id

202090447

FIDE id

Date of birth

2002-11-28 (Adult)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1150.8	1147.6	1200	1200
Raw rating	1150.8	1147.6	1200	1200
Weighted rating	1150.8	1147.6	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.9	178.7	165.8	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1150.8	1147.6	1200	1200
Analysis
Rating	1150.8	1147.6	1200	1200
Raw rating	1150.8	1147.6	1200	1200
Weighted rating	1150.8	1147.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.9	178.7	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	1150.8	1147.6	1200	1200
New weighted rating	1150.8	1147.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1150.8	1147.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150.8	1147.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	23	23

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	23	11.5	50	0	1094.1	1094.1
Standard	23	11.5	50	0	1094.1	1094.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1150.8	1147.6	1200	1200
2025-09-01	1150.8	1147.6	1200	1200
2025-08-01	1150.8	1147.6	1200	1200
2025-07-01	1150.8	1147.6	1200	1200
2025-06-01	1150.8	1147.6	1200	1200
2025-05-01	1150.8	1147.6	1200	1200
2025-04-01	1150.8	1147.6	1200	1200
2025-03-01	1150.8	1147.6	1200	1200
2025-02-01	1150.8	1147.6	1200	1200
2025-01-01	1150.8	1147.6	1200	1200
2024-12-01	1150.8	1147.6	1200	1200
2024-11-01	1150.8	1147.6	1200	1200
2024-10-01	1150.8	1147.6	1200	1200
2024-09-01	1150.8	1147.6	1200	1200
2024-08-01	1150.8	1147.6	1200	1200
2024-07-01	1150.8	1147.6	1200	1200
2024-06-01	1150.8	1147.6	1200	1200
2024-08-01	1150.8	1147.6	1200	1200
2024-04-01	1150.8	1147.6	1200	1200
2024-03-01	1150.8	1147.6	1200	1200
2024-02-01	1150.8	1147.6	1200	1200
2024-01-01	1150.8	1147.6	1200	1200
2023-12-01	1150.8	1147.6	1200	1200
2023-11-01	1150.8	1147.6	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	Buffalo City Trials 3 of 5 2019 (U18A-Open)	2019-03-02	2019-03-02	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
2	Buffalo City Trials 1 of 5 2019 (U18-Open)	2019-02-02	2019-02-02	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
3	Spar All Girls Festival 2018	2018-04-28	2018-04-29	Standard	Buffalo City (EBC)	8	8	3.5	Yes	Analysis
4	Buffalo City 1st Chess Trials 2018 (U18A)	2018-02-03	2018-02-03	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 1	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Mancoba, B (Buthanani)				Opponent Abraham, K (Karan)
2	4	Tournament Spar All Girls Festival 2018				Tournament Spar All Girls Festival 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-04-29	rnd 6	type Standard	result 0.5
		Opponent Mhlabane, N (Nelitha)				Opponent Commaille, E (Erin)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-03	rnd 5	type Standard	result 1
		Opponent Sofe, L (Lisakhanya)				Opponent Dawedi, L (Luzuko)

#	Games	Start				End
1	4	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 1	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Mancoba, B (Buthanani)				Opponent Abraham, K (Karan)
2	4	Tournament Spar All Girls Festival 2018				Tournament Spar All Girls Festival 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-04-29	rnd 6	type Standard	result 0.5
		Opponent Mhlabane, N (Nelitha)				Opponent Commaille, E (Erin)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-03	rnd 5	type Standard	result 1
		Opponent Sofe, L (Lisakhanya)				Opponent Dawedi, L (Luzuko)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 1	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Mancoba, B (Buthanani)				Opponent Abraham, K (Karan)
2	3	Tournament Spar All Girls Festival 2018				Tournament Spar All Girls Festival 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-04-29	rnd 5	type Standard	result 1
		Opponent Mhlabane, N (Nelitha)				Opponent Witbooi, J (Joy)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-03	rnd 5	type Standard	result 1
		Opponent Sofe, L (Lisakhanya)				Opponent Dawedi, L (Luzuko)

#	Games	Start				End
1	4	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-02	rnd 1	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Mancoba, B (Buthanani)				Opponent Abraham, K (Karan)
2	3	Tournament Spar All Girls Festival 2018				Tournament Spar All Girls Festival 2018
		date 2018-04-28	rnd 3	type Standard	result 1	date 2018-04-29	rnd 5	type Standard	result 1
		Opponent Mhlabane, N (Nelitha)				Opponent Witbooi, J (Joy)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-03	rnd 5	type Standard	result 1
		Opponent Sofe, L (Lisakhanya)				Opponent Dawedi, L (Luzuko)

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	Kumar ,K (Kiran)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Kumar ,K (Kiran)	3	994.1	852.4	3	1003.5	852.4	0	0	0	0	0	0
2	Sofe ,L (Lisakhanya)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sofe ,L (Lisakhanya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ogle ,D (Daylan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ogle ,D (Daylan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Commaille ,E (Erin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Commaille ,E (Erin)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Stroebel ,G (Gorhin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Stroebel ,G (Gorhin)	1	1127.6	1552.6	1	1127.6	1552.6	0	0	0	0	0	0
6	Visser ,L (Louhandri)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Visser ,L (Louhandri)	1	1019	594	1	1019	594	0	0	0	0	0	0
7	Sodela ,Y (Yolo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Sodela ,Y (Yolo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Abraham ,K (Karan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Abraham ,K (Karan)	1	1254.3	1679.3	1	1256	1679.3	0	0	0	0	0	0
9	Mhlabane ,N (Nelitha)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mhlabane ,N (Nelitha)	1	962.3	1387.3	1	980.2	1387.3	0	0	0	0	0	0
10	Dawedi ,L (Luzuko)	1	1	425	1	1	425	0	0	0	0	0	0
10	Dawedi ,L (Luzuko)	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

Gosa, C (Cwenga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms