Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gxumisa, N (Nwabo)

Chess SA id

1070109787

FIDE id

Date of birth

2007-10-18 (U20)

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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1331.3	1335.4	1149.8	1200
Raw rating	1331.3	1335.4	1149.8	1200
Weighted rating	1323	1328	1149.3	1200
Weighted performance	1093.2	1088.2	0	0
Floor	851.2	855.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	137.5	136.7	178.1	165.8
Highest rating	1351.2 2022-03-01	1355.4 2022-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1351.2 2022-03-01	1355.4 2022-03-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1351.2 2022-04-01	1355.4 2022-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1327.1 2019-09-01	1317.4 2019-09-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1331.3	1335.4	1149.8	1200
Analysis
Rating	1331.3	1335.4	1149.8	1200
Raw rating	1331.3	1335.4	1149.8	1200
Weighted rating	1323	1328	1149.3
Weighted performance	1093.2	1088.2	0
K-factor	36	36	36	36
Floor	851.2	855.4	700	700
Max/Min rating change allowed	137.5	136.7	178.1	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	1331.3	1335.4	1149.8	1200
New weighted rating	1324.1	1329	1149.6	1200
New weighted performance	1092.7	1087.7	0	0
Temp new rating	1331.3	1335.4	1149.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1331.3	1335.4	1149.8	1200
New K-factor	36	36	36	36
New floor	851.2	855.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	5	5	0
	0	0	0
	35	35	0
	4	0	4
History	139	128	11

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
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	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-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	5	3	60	85	1283.9	1368.9
Standard	5	3	60	85	1283.9	1368.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	139	72	51.8	15.3	1221.7	1237
Standard	128	67.5	52.73	23.2	1222.8	1246
Rapid	11	4.5	40.91	-77.3	1208.8	1131.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1331.3	1335.4	1149.8	1200
2025-09-01	1331.3	1335.4	1149.8	1200
2025-08-01	1324.7	1330.1	1149.8	1200
2025-07-01	1324.7	1330.1	1149.8	1200
2025-06-01	1324.7	1330.1	1149.8	1200
2025-05-01	1324.7	1330.1	1149.8	1200
2025-04-01	1324.7	1330.1	1149.8	1200
2025-03-01	1324.7	1330.1	1149.8	1200
2025-02-01	1324.7	1330.1	1149.8	1200
2025-01-01	1324.7	1330.1	1149.8	1200
2024-12-01	1324.7	1330.1	1149.8	1200
2024-11-01	1324.7	1330.1	1149.8	1200
2024-10-01	1324.7	1330.1	1149.8	1200
2024-09-01	1324.7	1330.1	1149.8	1200
2024-08-01	1324.7	1330.1	1149.8	1200
2024-07-01	1306.8	1310.7	1149.8	1200
2024-06-01	1306.8	1310.7	1149.8	1200
2024-08-01	1306.8	1310.7	1149.8	1200
2024-04-01	1306.8	1310.7	1149.8	1200
2024-03-01	1306.8	1310.7	1149.8	1200
2024-02-01	1306.8	1310.7	1149.8	1200
2024-01-01	1306.8	1310.7	1149.8	1200
2023-12-01	1306.8	1310.7	1097.2	1200
2023-11-01	1306.8	1310.7	1097.2	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	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 High School Teams Final 2025 (U19)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Chess Power House July Open 2024 (B)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	2022 Gauteng Schools Team Championships (U15 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
4	Alberton Chess Club Open 2022 (B)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni Trials 2 2022 (U16)	2022-05-28	2022-05-28	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	South African Junior Closed Chess Championships 2022 (U16 Open)	2022-03-28	2022-04-02	Standard	Chess South Africa (CSA)	11	10	2	Yes	Analysis
7	2022 Gauteng Interregion (U16 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
8	Ekurhuleni Chess Open 2022 (B)	2022-01-08	2022-01-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
9	Ekurhuleni Chess Sochini Trials 2021 (Boys)	2021-09-04	2021-09-04	Rapid	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
10	Ekurhuleni Chess Kempton Park Open 2020 (C)	2020-11-21	2020-11-21	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	Alberton Chess Club Open 2020 (C)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
12	Springs Chess Club Open 2020 (C)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	2019 Wild Card Chess Championship (U14 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
14	2019 South African Junior Team Championships (U14D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
15	Chess Power House End of Year Rapid 2019 (B)	2019-12-16	2019-12-16	Rapid	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
16	GJM vs GE Inter Region 2019 (U14A)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
17	GE vs GSV Inter Regional 2019 (U14A)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
18	Ekurhuleni Grand Prix 2019 (C)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
19	Springs Open 2019 (C)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
20	Bishop Bavin Open 2019 (C)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
21	Boksburg Chess Club Open 2019 (C)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
22	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
23	Primrose Chess Club Open 2019 (C)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
24	Ekurhuleni Trials 2 2019 (U14)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
25	Ekurhuleni Trials 1 2019 (U14)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
26	Alberton Chess Club Open 2019 (C)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament South African Junior Closed Chess Championships 2022				Tournament Ekurhuleni Trials 2 2022
		date 2022-04-01	rnd 9	type Standard	result 0.5	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Setshedi, N (Neo)				Opponent Du Toit, J (Jaunre)
2	5	Tournament Ekurhuleni Chess Kempton Park Open 2020				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2020-11-21	rnd 4	type Standard	result 1	date 2021-09-04	rnd 4	type Rapid	result 0.5
		Opponent Naidoo, K (Kajol)				Opponent Croeser, E (Enzo)
3	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 1	type Standard	result 1	date 2022-08-26	rnd 4	type Standard	result 1
		Opponent Chaung, B (Bob)				Opponent Ogunleye, R (Ryan)

#	Games	Start				End
1	6	Tournament GE vs GSV Inter Regional 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-26	rnd 4	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Jonker, J (Jaen-Pierre)				Opponent Alrich, A (Alsanio)
2	5	Tournament South African Junior Closed Chess Championships 2022				Tournament Ekurhuleni Trials 2 2022
		date 2022-04-01	rnd 9	type Standard	result 0.5	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Setshedi, N (Neo)				Opponent Du Toit, J (Jaunre)
3	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 1	type Standard	result 1	date 2022-08-26	rnd 4	type Standard	result 1
		Opponent Chaung, B (Bob)				Opponent Ogunleye, R (Ryan)

#	Games	Start				End
1	3	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 2	type Rapid	result 1	date 2021-09-04	rnd 4	type Rapid	result 0.5
		Opponent Bell, S (Shaune)				Opponent Croeser, E (Enzo)
2	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 5	type Rapid	result 1	date 2019-12-16	rnd 5	type Rapid	result 1
		Opponent Gxumisa, T (Tshiamo)				Opponent Gxumisa, T (Tshiamo)
3	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 3	type Rapid	result 1	date 2019-12-16	rnd 3	type Rapid	result 1
		Opponent Mdaka, K (Kgodiso)				Opponent Mdaka, K (Kgodiso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Ekurhuleni Chess Kempton Park Open 2020				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2020-11-21	rnd 4	type Standard	result 1	date 2021-09-04	rnd 3	type Rapid	result 1
		Opponent Naidoo, K (Kajol)				Opponent Ebrahim, Z (Zachary)
2	4	Tournament Alberton Chess Club Open 2020				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-11-21	rnd 2	type Standard	result 1
		Opponent Ngidi, V (Victoria)				Opponent Malapile, M (Mpho Meikie)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Amsterdam, GE (Greswil)				Opponent Alrich, A (Alsanio)

#	Games	Start				End
1	6	Tournament GE vs GSV Inter Regional 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-26	rnd 4	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Jonker, J (Jaen-Pierre)				Opponent Alrich, A (Alsanio)
2	4	Tournament Alberton Chess Club Open 2020				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-11-21	rnd 2	type Standard	result 1
		Opponent Ngidi, V (Victoria)				Opponent Malapile, M (Mpho Meikie)
3	4	Tournament Ekurhuleni Grand Prix 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-09-14	rnd 3	type Standard	result 1	date 2019-10-05	rnd 1	type Standard	result 1
		Opponent Nash, O (Owen)				Opponent Van Der Spoel, R (Robert)

#	Games	Start				End
1	2	Tournament Ekurhuleni Chess Sochini Trials 2021				Tournament Ekurhuleni Chess Sochini Trials 2021
		date 2021-09-04	rnd 2	type Rapid	result 1	date 2021-09-04	rnd 3	type Rapid	result 1
		Opponent Bell, S (Shaune)				Opponent Ebrahim, Z (Zachary)
2	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 5	type Rapid	result 1	date 2019-12-16	rnd 5	type Rapid	result 1
		Opponent Gxumisa, T (Tshiamo)				Opponent Gxumisa, T (Tshiamo)
3	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 3	type Rapid	result 1	date 2019-12-16	rnd 3	type Rapid	result 1
		Opponent Mdaka, K (Kgodiso)				Opponent Mdaka, K (Kgodiso)

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	Swart ,Z (Zander)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Swart ,Z (Zander)	3	1239.6	814.6	3	1228.3	814.6	0	0	0	0	0	0
2	Price ,DR (Daelen Rowan)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Price ,DR (Daelen Rowan)	3	1370.1	945.1	3	1360.2	945.1	0	0	0	0	0	0
3	Sibanyoni ,N (Nthuthuko)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Sibanyoni ,N (Nthuthuko)	3	1289.9	1431.6	3	1276	1431.6	0	0	0	0	0	0
4	Stadler ,H (Helgard)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
4	Stadler ,H (Helgard)	3	1313.6	1597	3	1308.1	1597	0	0	0	0	0	0
5	Zingoni ,N (Ngaakudzwe)	3	0	-425	2	0	-425	1	0	-425	0	0	0
5	Zingoni ,N (Ngaakudzwe)	3	1359	934	2	1325.7	934	1	709	934	0	0	0
6	Lusi ,L (Lunathi)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Lusi ,L (Lunathi)	2	948.9	523.9	2	963.1	523.9	0	0	0	0	0	0
7	Msibi ,S (Siyamuthanda)	2	2	425	2	2	425	0	0	0	0	0	0
7	Msibi ,S (Siyamuthanda)	2	1208.9	1633.9	2	1202.7	1633.9	0	0	0	0	0	0
8	Heunis ,M (Martin)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Heunis ,M (Martin)	2	1124.8	1337.3	2	1108.6	1337.3	0	0	0	0	0	0
9	Claven ,R (Ryan Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Claven ,R (Ryan Daniel)	2	1156	731	2	1140.1	731	0	0	0	0	0	0
10	Deans ,J (Jarred)	2	1	0	2	1	0	0	0	0	0	0	0
10	Deans ,J (Jarred)	2	988.8	988.8	2	974.8	988.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Gxumisa, N (Nwabo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms