Chess South Africa Ratings Database

PLAYER PAGE

Personal

Uwandu, E (Emmanuel Chidera)

Chess SA id

1070130027

FIDE id

Date of birth

2007-11-18 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

10.4

Junior GPX Points

1233.6

Item	Main	Standard	Rapid	Blitz
Rating	1422	1419.4	1276.9	1200
Raw rating	1421.7	1419.4	1276.9	1200
Weighted rating	1422	1419.4	1271.8	1200
Weighted performance	1254.6	1148.1	1103.5	0
Floor	929.5	919.4	779.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.9	121.3	148.6	165.8
Highest rating	1430.7 2023-05-01	1429.5 2023-05-01	1313.4 2023-09-01	1200 2018-10-01
Highest raw rating	1429.5 2024-11-01	1419.4 2024-02-01	1279.2 2024-07-01	1200 2024-02-01
Highest weighted rating	1422 2025-11-01	1419.4 2025-07-01	1267.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1430.7 2023-05-01	1429.5 2023-05-01	1313.4 2023-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0	0	0
New rating	1422.3	1419.4	1276.9	1200
Analysis
Rating	1422	1419.4	1276.9	1200
Raw rating	1421.7	1419.4	1276.9	1200
Weighted rating	1422	1419.4	1271.8
Weighted performance	1254.6	1148.1	1103.5
K-factor	32	32	36	36
Floor	929.5	919.4	779.2	700
Max/Min rating change allowed	120.9	121.3	148.6	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	1421.7	1419.4	1276.9	1200
New weighted rating	1422.3	1419.4	1273	1200
New weighted performance	1246.6	1139.7	1096	0
Temp new rating	1422.3	1419.4	1276.9	1200
Temp new rating +/-	0.3	0	0	0
Final new rating +/-	0.3	0	0	0
New rating	1422.3	1419.4	1276.9	1200
New K-factor	32	32	36	36
New floor	929.5	919.4	779.2	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	10	0	10
	39	24	15
	5	5	0
	0	0	0
History	69	39	30

Games since
	Main 25	Standard 5		Rapid 20		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1193		216		17
Male	964		170		13
U20	65		9		1
U20 Male	56		7		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	10	5	50	0	1384.4	1384.4
Standard	5	2	40	-85	1494.5	1409.5
Rapid	5	3	60	85	1274.4	1359.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	69	41.5	60.14	86.2	1304.9	1391.2
Standard	39	22.5	57.69	65.4	1311.4	1376.8
Rapid	30	19	63.33	113.3	1296.6	1409.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1421.7	1419.4	1276.9	1200
2025-09-30	1422.5	1419.4	1276.9	1200
2025-09-01	1422.5	1419.4	1276.9	1200
2025-08-01	1422.5	1419.4	1276.9	1200
2025-07-01	1422.5	1419.4	1276.9	1200
2025-06-01	1422.5	1419.4	1276.9	1200
2025-05-01	1422.5	1419.4	1276.9	1200
2025-04-01	1429.5	1419.4	1274.2	1200
2025-03-01	1429.5	1419.4	1274.2	1200
2025-02-01	1429.5	1419.4	1274.2	1200
2025-01-01	1429.5	1419.4	1274.2	1200
2024-12-01	1429.5	1419.4	1274.2	1200
2024-11-01	1429.5	1419.4	1274.2	1200
2024-10-01	1417.7	1419.4	1279.2	1200
2024-09-01	1417.7	1419.4	1279.2	1200
2024-08-01	1417.7	1419.4	1279.2	1200
2024-07-01	1417.7	1419.4	1279.2	1200
2024-09-01	1402.7	1419.4	1228.1	1200
2024-05-01	1402.7	1419.4	1228.1	1200
2024-04-01	1402.7	1419.4	1228.1	1200
2024-03-01	1402.7	1419.4	1228.1	1200
2024-02-01	1402.7	1419.4	1228.1	1200
2024-01-01	1402.7	1419.4	1228.1	1200
2023-12-01	1402.7	1419.4	1228.1	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	2025 Gauteng Top Schools Teams (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U19)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Gauteng Top Schools 2024 (U17 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
4	Chess Molecules Open Chess Tournament 2024 (High School Open)	2024-06-15	2024-06-15	Rapid	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
5	Chess is My Lifestyle 2023 (High School Boys)	2023-12-09	2023-12-09	Rapid	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
6	Chess Molecules Rapid 2023 (High School Open)	2023-09-23	2023-09-23	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
7	2023 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
8	Chess Molecules 16 June Tournament 2023 (High School Open)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Gauteng Schools Individual Finals 2023 (U18 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Ekurhuleni Trials 2 2023 (U18)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
11	Alberton Chess Club Tournament 1 2023 (C)	2023-04-15	2023-04-15	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
12	Ekhuruleni Chess Trials 1 2023 (U18)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
14	2019 South African Top Schools Team Championships (U13 Open)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	5	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2023 Gauteng Top Schools				Tournament Chess is My Lifestyle 2023
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-12-09	rnd 1	type Rapid	result 1
		Opponent Hlatshwayo, Q (Qhawe Wisdom)				Opponent Ikenna, M (Mcanthony)
2	5	Tournament Chess is My Lifestyle 2023				Tournament Chess Molecules Open Chess Tournament 2024
		date 2023-12-09	rnd 5	type Rapid	result 0.5	date 2024-06-15	rnd 4	type Rapid	result 1
		Opponent Bloem, J (James)				Opponent Ramazani, C (Christian)
3	5	Tournament Ekurhuleni Trials 2 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Agre, AS (Atharv)				Opponent Mathibela, M (Mashapa)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Agre, AS (Atharv)				Opponent Mathibela, M (Mashapa)
2	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Maubane, O (Omphile Olerato Rorisang)				Opponent Du Toit, J (Jaunre)
3	3	Tournament Alberton Chess Club Tournament 1 2023				Tournament Alberton Chess Club Tournament 1 2023
		date 2023-04-15	rnd 3	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Naicker, MK (Mahalia Khanya)				Opponent Okafor, G (Grace)

#	Games	Start				End
1	6	Tournament Chess Molecules Rapid 2023				Tournament Chess is My Lifestyle 2023
		date 2023-09-23	rnd 1	type Rapid	result 1	date 2023-12-09	rnd 1	type Rapid	result 1
		Opponent Pearlman, I (Isaac)				Opponent Ikenna, M (Mcanthony)
2	5	Tournament Chess is My Lifestyle 2023				Tournament Chess Molecules Open Chess Tournament 2024
		date 2023-12-09	rnd 5	type Rapid	result 0.5	date 2024-06-15	rnd 4	type Rapid	result 1
		Opponent Bloem, J (James)				Opponent Ramazani, C (Christian)
3	4	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 0.5	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Mokoena, T (Thato)				Opponent Butler, K (Kayla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 1	type Rapid	result 1	date 2024-06-15	rnd 4	type Rapid	result 1
		Opponent Yaregal, A (Aaron)				Opponent Ramazani, C (Christian)
2	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Maubane, O (Omphile Olerato Rorisang)				Opponent Du Toit, J (Jaunre)
3	3	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 2	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Bartman, J (Jadey)				Opponent Butler, K (Kayla)

#	Games	Start				End
1	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Maubane, O (Omphile Olerato Rorisang)				Opponent Du Toit, J (Jaunre)
2	3	Tournament Alberton Chess Club Tournament 1 2023				Tournament Alberton Chess Club Tournament 1 2023
		date 2023-04-15	rnd 3	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Naicker, MK (Mahalia Khanya)				Opponent Okafor, G (Grace)
3	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Hlatshwayo, Q (Qhawe Wisdom)				Opponent Stadler, H (Helgard)

#	Games	Start				End
1	4	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 1	type Rapid	result 1	date 2024-06-15	rnd 4	type Rapid	result 1
		Opponent Yaregal, A (Aaron)				Opponent Ramazani, C (Christian)
2	3	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 2	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Bartman, J (Jadey)				Opponent Butler, K (Kayla)
3	2	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 2	type Rapid	result 1
		Opponent Mekeni, L (Lihlumile)				Opponent Nkosi, M (Mpilo)

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	Madlala ,S (Samkelo George)	3	3	425	1	1	425	2	2	425	0	0	0
1	Madlala ,S (Samkelo George)	3	1231.3	1656.3	1	1200	1656.3	2	1191.6	1656.3	0	0	0
2	Malungana ,P (Perseverance)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
2	Malungana ,P (Perseverance)	2	1414.1	1201.6	0	0	0	2	1264.8	1201.6	0	0	0
3	Patel ,M (Muhammad)	1	1	425	1	1	425	0	0	0	0	0	0
3	Patel ,M (Muhammad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Gobind ,R (Rihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gobind ,R (Rihan)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Howat ,LC (Logan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Howat ,LC (Logan)	1	1538.5	1113.5	1	1548	1113.5	0	0	0	0	0	0
6	Chauke ,R (Ripfumelo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Chauke ,R (Ripfumelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kula ,VJ (Vuyani Julius)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kula ,VJ (Vuyani Julius)	1	1674.6	1249.6	1	1681.1	1249.6	0	0	0	0	0	0
8	Stadler ,H (Helgard)	1	1	425	1	1	425	0	0	0	0	0	0
8	Stadler ,H (Helgard)	1	1522.8	1947.8	1	1516.8	1947.8	0	0	0	0	0	0
9	Agre ,AS (Atharv)	1	1	425	1	1	425	0	0	0	0	0	0
9	Agre ,AS (Atharv)	1	1381.5	1806.5	1	1373	1806.5	0	0	0	0	0	0
10	Letswene ,L (Lehlogonolo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Letswene ,L (Lehlogonolo)	1	1285.3	1710.3	1	1288.8	1710.3	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

Uwandu, E (Emmanuel Chidera)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms