Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ugburo, B (Bemigho)

Chess SA id

1090301200

FIDE id

Date of birth

2009-09-02 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

17.9

Junior GPX Points

1253.3

Item	Main	Standard	Rapid	Blitz
Rating	1292.6	1279.8	1252	1200
Raw rating	1292.6	1279.8	1252	1200
Weighted rating	1253.1	1246.4	1228.3	1200
Weighted performance	1222.9	1231.9	0	0
Floor	811.8	804.9	752	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.3	148	154	165.8
Highest rating	1311.8 2025-06-01	1304.9 2025-06-01	1252 2025-04-01	1200 2024-04-01
Highest raw rating	1311.8 2025-06-01	1304.9 2025-06-01	1252 2025-04-01	1200 2024-04-01
Highest weighted rating	1311.8 2024-10-01	1237.7 2025-09-01	1218.9 2025-08-01	1200 2024-04-01
Highest weighted performance	1301.3 2025-06-01	1277.7 2024-04-01	1211.8 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1292.6	1279.8	1252	1200
Analysis
Rating	1292.6	1279.8	1252	1200
Raw rating	1292.6	1279.8	1252	1200
Weighted rating	1253.1	1246.4	1228.3
Weighted performance	1222.9	1231.9	0
K-factor	36	36	36	36
Floor	811.8	804.9	752	700
Max/Min rating change allowed	145.3	148	154	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	1292.6	1279.8	1252	1200
New weighted rating	1257.8	1250.3	1231.1	1200
New weighted performance	1215.3	1224.1	0	0
Temp new rating	1292.6	1279.8	1252	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1292.6	1279.8	1252	1200
New K-factor	36	36	36	36
New floor	811.8	804.9	752	700

Item	Main	Standard	Rapid
	0	0	0
	15	15	0
	25	10	15
	14	9	5
	0	0	0
	0	0	0
History	54	34	20

Games since
	Main 40	Standard 25		Rapid 15		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3340		1117		184
Male	2605		865		135
U18	510		183		33
U18 Male	417		147		23
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	15	9	60	85	1242.1	1327.1
Standard	15	9	60	85	1242.1	1327.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	29	53.7	31.5	1235.9	1267.4
Standard	34	17	50	0	1242.1	1242.1
Rapid	20	12	60	85	1225.6	1310.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1292.6	1279.8	1252	1200
2025-09-30	1292.6	1279.8	1252	1200
2025-09-01	1292.6	1279.8	1252	1200
2025-08-01	1311.8	1304.9	1252	1200
2025-07-01	1311.8	1304.9	1252	1200
2025-06-01	1311.8	1304.9	1252	1200
2025-05-01	1236.2	1210.6	1252	1200
2025-04-01	1236.2	1210.3	1252	1200
2025-03-01	1208.2	1209.1	1199.7	1200
2025-02-01	1213.8	1215.2	1199.7	1200
2025-01-01	1213.8	1215.2	1199.6	1200
2024-12-01	1213.8	1215.2	1199.6	1200
2024-11-01	1213.8	1215.2	1199.6	1200
2024-10-01	1213.8	1215.2	1199.6	1200
2024-09-01	1213.8	1215.2	1199.6	1200
2024-08-01	1213.8	1215.2	1199.6	1200
2024-07-01	1213.8	1215.2	1199.6	1200
2024-09-01	1213.8	1215.2	1199.6	1200
2024-05-01	1213.8	1215.2	1199.6	1200
2024-04-01	1197.9	1200	1199.6	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
3	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
3	Benoni High School Cluster 15Feb 2025 (U18 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Gauteng Top Schools 2024 (U15 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni North Schools Finals - Teams 2024 (U15 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Benoni Cluster High Schools Teams 2024 (U15)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
7	Westwood Open 2024 (A)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	Benoni High Schools Cluster Individuals 2024 (U15 Boys)	2024-03-16	2024-03-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
9	Ekurhuleni North School Teams 2023 (U19)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
10	Ekurhuleni North Schools Individual Finals 2023 (U15 Boys)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	Benoni Cluster High School League 2023 (U15 Open)	2023-05-06	2023-05-06	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mambwe, E (Elisha)				Opponent Jacobs, L (Leandre)
2	6	Tournament Benoni Cluster High Schools Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Masogo, M (Mogau Raesibe)				Opponent Grobbelaar, G (Gideon)
3	3	Tournament Benoni High Schools Cluster Individuals 2024				Tournament Benoni High Schools Cluster Individuals 2024
		date 2024-03-16	rnd 2	type Rapid	result 1	date 2024-03-16	rnd 4	type Rapid	result 1
		Opponent Khosa, N (Nkanelo)				Opponent Ussuph, Y (Yahya)

#	Games	Start				End
1	6	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mambwe, E (Elisha)				Opponent Jacobs, L (Leandre)
2	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Zungu, A (Amahle)				Opponent Grobbelaar, G (Gideon)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Mabote, R (Remothabetse)				Opponent Mabote, R (Remothabetse)

#	Games	Start				End
1	3	Tournament Benoni Cluster High Schools Teams 2024				Tournament Gauteng Top Schools 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Masogo, M (Mogau Raesibe)				Opponent Muchayi, V (Vieny)
2	3	Tournament Benoni High Schools Cluster Individuals 2024				Tournament Benoni High Schools Cluster Individuals 2024
		date 2024-03-16	rnd 2	type Rapid	result 1	date 2024-03-16	rnd 4	type Rapid	result 1
		Opponent Khosa, N (Nkanelo)				Opponent Ussuph, Y (Yahya)
3	2	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Sebola, T (Tumisho)				Opponent Botha, T (Trevor Justus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mambwe, E (Elisha)				Opponent Jacobs, L (Leandre)
2	6	Tournament Benoni Cluster High Schools Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Masogo, M (Mogau Raesibe)				Opponent Grobbelaar, G (Gideon)
3	2	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Sebola, T (Tumisho)				Opponent Botha, T (Trevor Justus)

#	Games	Start				End
1	6	Tournament Benoni High School Cluster 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mambwe, E (Elisha)				Opponent Jacobs, L (Leandre)
2	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Zungu, A (Amahle)				Opponent Grobbelaar, G (Gideon)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 3	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Mabote, R (Remothabetse)				Opponent Mabote, R (Remothabetse)

#	Games	Start				End
1	3	Tournament Benoni Cluster High Schools Teams 2024				Tournament Gauteng Top Schools 2024
		date 2024-05-11	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Masogo, M (Mogau Raesibe)				Opponent Muchayi, V (Vieny)
2	2	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Sebola, T (Tumisho)				Opponent Botha, T (Trevor Justus)
3	2	Tournament Benoni Cluster High School League 2023				Tournament Benoni Cluster High School League 2023
		date 2023-05-06	rnd 1	type Rapid	result 1	date 2023-05-06	rnd 2	type Rapid	result 1
		Opponent Abbott, J (Janco)				Opponent Soobramoney, S (Skyler)

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	Botha ,T (Trevor Justus)	3	2	141.7	1	1	425	2	1	0	0	0	0
1	Botha ,T (Trevor Justus)	3	1227	1368.6	1	1228.1	1652	2	1211.5	1227	0	0	0
2	De Lange ,Z (Zander)	2	1	0	2	1	0	0	0	0	0	0	0
2	De Lange ,Z (Zander)	2	1140.1	1140.1	2	1133	1140.1	0	0	0	0	0	0
3	Huebsch ,J (Jessica)	2	1	0	2	1	0	0	0	0	0	0	0
3	Huebsch ,J (Jessica)	2	1284.1	1284.1	2	1290.9	1284.1	0	0	0	0	0	0
4	Molefe ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Molefe ,K (Katlego)	1	1252.6	827.6	1	1261	827.6	0	0	0	0	0	0
5	Swart ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Swart ,Z (Zander)	1	1465.5	1040.5	1	1429.3	1040.5	0	0	0	0	0	0
6	Grobbelaar ,G (Gideon)	1	1	425	1	1	425	0	0	0	0	0	0
6	Grobbelaar ,G (Gideon)	1	1226.7	1651.7	1	1192	1651.7	0	0	0	0	0	0
7	Chuang ,B (Bob)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Chuang ,B (Bob)	1	1212.1	787.1	1	1200	787.1	0	0	0	0	0	0
8	Maharaj ,M (Mihiir)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maharaj ,M (Mihiir)	1	1401	976	1	1382.5	976	0	0	0	0	0	0
9	Du Plessis ,R (Riley)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,R (Riley)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Botha ,JCC (Johannes Christiaan Corneli)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Botha ,JCC (Johannes Christiaan Corneli)	1	1572.5	1147.5	1	1568.2	1147.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ugburo, B (Bemigho)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms