Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zweni, O (Ofentse)

Chess SA id

1120154526

FIDE id

Date of birth

2012-04-27 (U14)

Gender

Male

Region

Ngaka Modiri Molema (NNM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.7	1204.1	1200	1200
Raw rating	1204.3	1203.6	1200	1200
Weighted rating	1204.7	1204.1	1200	1200
Weighted performance	0	0	0	0
Floor	715.2	716.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.8	165	165.8	165.8
Highest rating	1220.2 2024-05-01	1217.9 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1215.2 2024-06-01	1216.5 2024-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1204.3 2025-08-01	1216.5 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1220.2 2024-05-01	1217.9 2024-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	1204.8	1204.1	1200	1200
Analysis
Rating	1204.7	1204.1	1200	1200
Raw rating	1204.3	1203.6	1200	1200
Weighted rating	1204.7	1204.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	715.2	716.5	700	700
Max/Min rating change allowed	164.8	165	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	1204.3	1203.6	1200	1200
New weighted rating	1204.8	1204.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1204.8	1204.1	1200	1200
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	1204.8	1204.1	1200	1200
New K-factor	36	36	36	36
New floor	715.2	716.5	700	700

Item	Main	Standard
	0	0
	0	0
	15	15
	4	4
	0	0
	0	0
History	19	19

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ngaka Modiri Molema (NNM)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	19	9.5	50	0	1198.2	1198.2
Standard	19	9.5	50	0	1198.2	1198.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1204.3	1203.6	1200	1200
2025-09-30	1204.3	1203.6	1200	1200
2025-09-01	1204.3	1203.6	1200	1200
2025-08-01	1204.3	1203.6	1200	1200
2025-07-01	1204.1	1203.4	1200	1200
2025-06-01	1203.9	1203.1	1200	1200
2025-05-01	1203.7	1202.9	1200	1200
2025-04-01	1203.4	1202.6	1200	1200
2025-03-01	1203.1	1202.2	1200	1200
2025-02-01	1202.4	1201.4	1200	1200
2025-01-01	1196.1	1193.5	1200	1200
2024-12-01	1196.1	1193.5	1200	1200
2024-11-01	1215.2	1216.5	1200	1200
2024-10-01	1215.2	1216.5	1200	1200
2024-09-01	1215.2	1216.5	1200	1200
2024-08-01	1215.2	1216.5	1200	1200
2024-07-01	1215.2	1216.5	1200	1200
2024-09-01	1215.2	1216.5	1200	1200
2024-05-01	1199.7	1197.8	1200	1200
2024-04-01	1193.4	1191	1200	1200
2024-03-01	1193.4	1191	1200	1200
2024-02-01	1193.4	1191	1200	1200
2024-01-01	1193.4	1191	1200	1200
2023-12-01	1193.4	1191	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	Justice Tlamama Honorary Open Chess 2024 (U13)	2024-11-01	2024-11-01	Standard	Ngaka Modiri Molema (NNM)	5	5	2	Yes	Analysis
2	Freedom Day Open Chess Tournament 2024 (U14)	2024-05-04	2024-05-04	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
3	Mafikeng Open Championship 2024 (Open)	2024-04-27	2024-04-27	Standard	Ngaka Modiri Molema (NNM)	5	5	2.5	Yes	Analysis
4	Freedom Day Tournament 2023 (Development)	2023-04-29	2023-04-29	Standard	Ngaka Modiri Molema (NNM)	5	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Freedom Day Open Chess Tournament 2024				Tournament Freedom Day Open Chess Tournament 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Majaja, A (Amogelang)				Opponent Malgas, B (Boitshoko)
2	3	Tournament Mafikeng Open Championship 2024				Tournament Mafikeng Open Championship 2024
		date 2024-04-27	rnd 2	type Standard	result 0.5	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Kakoma, J (Joseph)				Opponent Nthusetsang, O (Onkabetse)
3	1	Tournament Justice Tlamama Honorary Open Chess 2024				Tournament Justice Tlamama Honorary Open Chess 2024
		date 2024-11-01	rnd 5	type Standard	result 1	date 2024-11-01	rnd 5	type Standard	result 1
		Opponent Mogorosi, A (Amantle)				Opponent Mogorosi, A (Amantle)

#	Games	Start				End
1	3	Tournament Freedom Day Open Chess Tournament 2024				Tournament Freedom Day Open Chess Tournament 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Majaja, A (Amogelang)				Opponent Malgas, B (Boitshoko)
2	3	Tournament Mafikeng Open Championship 2024				Tournament Mafikeng Open Championship 2024
		date 2024-04-27	rnd 2	type Standard	result 0.5	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Kakoma, J (Joseph)				Opponent Nthusetsang, O (Onkabetse)
3	1	Tournament Justice Tlamama Honorary Open Chess 2024				Tournament Justice Tlamama Honorary Open Chess 2024
		date 2024-11-01	rnd 5	type Standard	result 1	date 2024-11-01	rnd 5	type Standard	result 1
		Opponent Mogorosi, A (Amantle)				Opponent Mogorosi, A (Amantle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Freedom Day Open Chess Tournament 2024				Tournament Freedom Day Open Chess Tournament 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Majaja, A (Amogelang)				Opponent Malgas, B (Boitshoko)
2	2	Tournament Mafikeng Open Championship 2024				Tournament Mafikeng Open Championship 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Malgas, B (Boitshoko)				Opponent Nthusetsang, O (Onkabetse)
3	1	Tournament Justice Tlamama Honorary Open Chess 2024				Tournament Justice Tlamama Honorary Open Chess 2024
		date 2024-11-01	rnd 5	type Standard	result 1	date 2024-11-01	rnd 5	type Standard	result 1
		Opponent Mogorosi, A (Amantle)				Opponent Mogorosi, A (Amantle)

#	Games	Start				End
1	3	Tournament Freedom Day Open Chess Tournament 2024				Tournament Freedom Day Open Chess Tournament 2024
		date 2024-05-04	rnd 2	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Majaja, A (Amogelang)				Opponent Malgas, B (Boitshoko)
2	2	Tournament Mafikeng Open Championship 2024				Tournament Mafikeng Open Championship 2024
		date 2024-04-27	rnd 3	type Standard	result 1	date 2024-04-27	rnd 4	type Standard	result 1
		Opponent Malgas, B (Boitshoko)				Opponent Nthusetsang, O (Onkabetse)
3	1	Tournament Justice Tlamama Honorary Open Chess 2024				Tournament Justice Tlamama Honorary Open Chess 2024
		date 2024-11-01	rnd 5	type Standard	result 1	date 2024-11-01	rnd 5	type Standard	result 1
		Opponent Mogorosi, A (Amantle)				Opponent Mogorosi, A (Amantle)

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	Malgas ,B (Boitshoko)	2	2	425	2	2	425	0	0	0	0	0	0
1	Malgas ,B (Boitshoko)	2	1163.2	1588.2	2	1158	1588.2	0	0	0	0	0	0
2	Majaja ,A (Amogelang)	1	1	425	1	1	425	0	0	0	0	0	0
2	Majaja ,A (Amogelang)	1	1181.2	1606.2	1	1179.1	1606.2	0	0	0	0	0	0
3	Mosweu ,K (Khauhelo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mosweu ,K (Khauhelo)	1	1101.4	1526.4	1	1082.8	1526.4	0	0	0	0	0	0
4	Balerileng ,RP (Rebaone Phillip)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Balerileng ,RP (Rebaone Phillip)	1	1354	929	1	1335.6	929	0	0	0	0	0	0
5	Pontoi ,T (Tshegofatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Pontoi ,T (Tshegofatso)	1	1074.8	649.8	1	1071.2	649.8	0	0	0	0	0	0
6	Mathebula ,O (Oratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mathebula ,O (Oratile)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mlambo ,U (Uandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mlambo ,U (Uandile)	1	1265.3	840.3	1	1271.3	840.3	0	0	0	0	0	0
8	Nthusetsang ,O (Onkabetse)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nthusetsang ,O (Onkabetse)	1	1173.8	1598.8	1	1168	1598.8	0	0	0	0	0	0
9	Maine ,B (Bokamoso)	1	1	425	1	1	425	0	0	0	0	0	0
9	Maine ,B (Bokamoso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Boikanyo ,V (Vuyo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Boikanyo ,V (Vuyo)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Zweni, O (Ofentse)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms