Chess South Africa Ratings Database

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Personal

Balfour, O (Omeleza)

Chess SA id

1120153217

FIDE id

Date of birth

2012-03-05 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

65.6

Junior GPX Points

1242.3

Item	Main	Standard	Rapid	Blitz
Rating	1377.9	1371.9	1183.3	1200
Raw rating	1377.9	1371.9	1183.3	1200
Weighted rating	1234.8	1228.8	1167.2	1200
Weighted performance	1349	1346.7	0	0
Floor	877.9	871.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	128.7	129.8	169.8	165.8
Highest rating	1377.9 2025-11-01	1371.9 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1377.9 2025-11-01	1371.9 2025-11-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1358 2023-06-01	1338 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1365.8 2023-03-01	1363.4 2023-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1377.9	1371.9	1183.3	1200
Analysis
Rating	1377.9	1371.9	1183.3	1200
Raw rating	1377.9	1371.9	1183.3	1200
Weighted rating	1234.8	1228.8	1167.2
Weighted performance	1349	1346.7	0
K-factor	36	36	36	36
Floor	877.9	871.9	700	700
Max/Min rating change allowed	128.7	129.8	169.8	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	1377.9	1371.9	1183.3	1200
New weighted rating	1249.5	1243	1169.2	1200
New weighted performance	1341	1338.8	0	0
Temp new rating	1377.9	1371.9	1183.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1377.9	1371.9	1183.3	1200
New K-factor	36	36	36	36
New floor	877.9	871.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	62	49	13
	29	29	0
	26	20	6
	0	0	0
	0	0	0
History	117	98	19

Games since
	Main 91	Standard 78		Rapid 13		Blitz 0
Gender	Male
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2414		297		100
Male	1948		248		83
U14	400		66		26
U14 Male	290		53		24
Standard
	RSA		Province		Region
Overall	2402		301		106
Male	1938		248		86
U14	405		65		26
U14 Male	296		52		24
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	62	35	56.45	54.8	1298.9	1353.7
Standard	49	28	57.14	60.7	1324.2	1384.9
Rapid	13	7	53.85	32.7	1203.4	1236.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	117	54.5	46.58	-29.1	1264.7	1235.7
Standard	98	46	46.94	-26	1277.4	1251.4
Rapid	19	8.5	44.74	-44.7	1199.1	1154.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1377.9	1371.9	1183.3	1200
2025-09-30	1371.3	1362.9	1183.3	1200
2025-09-01	1339.9	1329.4	1183.3	1200
2025-08-01	1358	1338	1183.3	1200
2025-07-01	1358	1338	1183.3	1200
2025-06-01	1358	1338	1183.3	1200
2025-05-01	1281.3	1255	1183.3	1200
2025-04-01	1146.3	1138.5	1183.3	1200
2025-03-01	1146.3	1138.5	1183.3	1200
2025-02-01	1127.1	1135.9	1143.9	1200
2025-01-01	1078.7	1074.1	1142.8	1200
2024-12-01	1125.6	1133.9	1142.8	1200
2024-11-01	1125.6	1133.9	1142.8	1200
2024-10-01	1103.8	1106.5	1142.8	1200
2024-09-01	1103.8	1106.5	1142.8	1200
2024-08-01	1103.8	1106.5	1142.8	1200
2024-07-01	1103.8	1106.5	1142.8	1200
2024-09-01	1103.8	1106.5	1142.8	1200
2024-05-01	1135.1	1143.3	1142.8	1200
2024-04-01	1132.7	1143.7	1142.8	1200
2024-03-01	1167.7	1188	1142.8	1200
2024-02-01	1167.7	1188	1142.8	1200
2024-01-01	1167.7	1188	1142.8	1200
2023-12-01	1167.7	1188	1142.8	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	Chess Vikings Trials 2 2025 (C)	2025-10-18	2025-10-18	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Buffalo City Chess Junior Closed 2025 (U14 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
4	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
5	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	2025 Buffalo City Chess Trials 3 (U14)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	4	Yes	Analysis
8	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
10	Rapid Feb 2nd Leg 2025 (U14)	2025-02-21	2025-02-21	Rapid	Buffalo City (EBC)	8	6	3.5	Yes	Analysis
11	Rapid Feb Leg 1 2025 (U14)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Vikings Trials 2 2025 (C)	2025-10-18	2025-10-18	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Buffalo City Chess Junior Closed 2025 (U14 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
4	3rd Chess Vikings Open Championship 2025 (C)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
5	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	2025 Buffalo City Chess Trials 3 (U14)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	4	Yes	Analysis
8	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
10	Rapid Feb 2nd Leg 2025 (U14)	2025-02-21	2025-02-21	Rapid	Buffalo City (EBC)	8	6	3.5	Yes	Analysis
11	Rapid Feb Leg 1 2025 (U14)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
12	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open A)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	1	Yes	Analysis
13	EL Junior Closed 2024 (U14)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
14	East London Open 2024 (B)	2024-10-05	2024-10-05	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
15	3rd BC Trials 2024 (U14A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
16	UFH Open 2024 (C)	2024-04-13	2024-04-13	Standard	Amathole (EAL)	5	5	2	Yes	Analysis
17	2nd BC Trials 2024 (U14A)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
18	BC 5th Trials 2023 (U12A)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
19	3rd BC Trials 2023 (U12A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
20	2nd BC Trials 2023 (U12A)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	6	1.5	Yes	Analysis
21	BC Chess Trials 1 of 5 2023 (U12B)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
22	3rd Vikings Champs 2023 (U10C+U12C)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-15	rnd 7	type Rapid	result 0.5	date 2025-02-21	rnd 3	type Rapid	result 0.5
		Opponent Sifingo, C (Cinga)				Opponent Lin, Y (Yihang)
2	4	Tournament 3rd Vikings Champs 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-03-25	rnd 3	type Standard	result 0.5	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Boyce, O (Olathando)				Opponent Fourie, Z (Zion)
3	3	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dayimani, N (Ngcali)				Opponent Kenyane, S (Simanye)

#	Games	Start				End
1	4	Tournament 3rd Vikings Champs 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-03-25	rnd 3	type Standard	result 0.5	date 2023-04-22	rnd 1	type Standard	result 1
		Opponent Boyce, O (Olathando)				Opponent Fourie, Z (Zion)
2	3	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dayimani, N (Ngcali)				Opponent Kenyane, S (Simanye)
3	3	Tournament 2025 Buffalo City Chess Trials 3				Tournament BC Schools Chess Festival 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Karthukeyan, T (Thanisha)				Opponent Sonwabo, S (Sam)

#	Games	Start				End
1	4	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-15	rnd 7	type Rapid	result 0.5	date 2025-02-21	rnd 3	type Rapid	result 0.5
		Opponent Sifingo, C (Cinga)				Opponent Lin, Y (Yihang)
2	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Siwapi, M (Miyola)				Opponent Majiza, I (Isandisele)
3	2	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 6	type Rapid	result 0.5	date 2023-06-03	rnd 7	type Rapid	result 1
		Opponent Adabla, L (Lord Elelo)				Opponent Van Der Merwe, L (Lane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dayimani, N (Ngcali)				Opponent Kenyane, S (Simanye)
2	3	Tournament 2025 Buffalo City Chess Trials 3				Tournament BC Schools Chess Festival 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Karthukeyan, T (Thanisha)				Opponent Sonwabo, S (Sam)
3	3	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 5	type Standard	result 1
		Opponent Nkohla, A (Athayanda)				Opponent Woodbridge, J (Jamie)

#	Games	Start				End
1	3	Tournament 3rd Chess Vikings Open Championship 2025				Tournament 3rd Chess Vikings Open Championship 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Dayimani, N (Ngcali)				Opponent Kenyane, S (Simanye)
2	3	Tournament 2025 Buffalo City Chess Trials 3				Tournament BC Schools Chess Festival 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Karthukeyan, T (Thanisha)				Opponent Sonwabo, S (Sam)
3	3	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-22	rnd 5	type Standard	result 1
		Opponent Nkohla, A (Athayanda)				Opponent Woodbridge, J (Jamie)

#	Games	Start				End
1	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Siwapi, M (Miyola)				Opponent Majiza, I (Isandisele)
2	2	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 1	type Rapid	result 1	date 2025-02-21	rnd 2	type Rapid	result 1
		Opponent Basson, Z (Zachary)				Opponent Joubert, B (Bethany)
3	1	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 5	type Rapid	result 1	date 2025-02-21	rnd 5	type Rapid	result 1
		Opponent Strydom, M (Maliyah)				Opponent Strydom, M (Maliyah)

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	Kwelani ,A (Amvuyele)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Kwelani ,A (Amvuyele)	4	1312.1	887.1	4	1317.6	887.1	0	0	0	0	0	0
2	Canham ,E (Ethan)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Canham ,E (Ethan)	3	1361.8	936.8	3	1358.3	936.8	0	0	0	0	0	0
3	Hlela ,Z (Zimi)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Hlela ,Z (Zimi)	3	1236.2	811.2	3	1227.7	811.2	0	0	0	0	0	0
4	Sifingo ,C (Cinga)	3	1.5	0	2	1	0	1	0.5	0	0	0	0
4	Sifingo ,C (Cinga)	3	1172.7	1172.7	2	1159.8	1172.7	1	1203.1	1172.7	0	0	0
5	Chinyamurindi ,A (Anochengeta)	3	0	-425	1	0	-425	2	0	-425	0	0	0
5	Chinyamurindi ,A (Anochengeta)	3	1183.2	758.2	1	1202.9	758.2	2	1210.4	758.2	0	0	0
6	Ngxangane ,T (Tandani)	2	1	0	2	1	0	0	0	0	0	0	0
6	Ngxangane ,T (Tandani)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
7	Gower ,D (Daniel)	2	1	0	2	1	0	0	0	0	0	0	0
7	Gower ,D (Daniel)	2	1264.6	1264.6	2	1265.8	1264.6	0	0	0	0	0	0
8	Fourie ,Z (Zion)	2	2	425	2	2	425	0	0	0	0	0	0
8	Fourie ,Z (Zion)	2	1205.8	1630.8	2	1205.6	1630.8	0	0	0	0	0	0
9	Moyo ,M (Mihle)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Moyo ,M (Mihle)	2	1453.1	1028.1	2	1454.8	1028.1	0	0	0	0	0	0
10	Kim ,H (Haeol)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Kim ,H (Haeol)	2	1416.6	991.6	2	1406.3	991.6	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

Balfour, O (Omeleza)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms