Chess South Africa Ratings Database

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Personal

Ndumndum, B (Babonke)

Chess SA id

177095864

FIDE id

Date of birth

1977-02-04 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1275.1	1249	1186.5	1198
Raw rating	1275.1	1249	1186.5	1198
Weighted rating	1272.3	1244.1	1186.4	1196.7
Weighted performance	1078.7	1030.7	460.2	0
Floor	814.5	780	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149	154.6	169	166.3
Highest rating	1323.2 2023-10-01	1280 2024-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1314.5 2024-02-01	1280 2024-02-01	1200 2018-02-01	1200 2018-02-01
Highest weighted rating	1314.5 2024-04-01	1280 2024-04-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1323.2 2023-10-01	1275.9 2023-03-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1275.1	1249	1186.5	1198
Analysis
Rating	1275.1	1249	1186.5	1198
Raw rating	1275.1	1249	1186.5	1198
Weighted rating	1272.3	1244.1	1186.4
Weighted performance	1078.7	1030.7	460.2
K-factor	36	36	36	36
Floor	814.5	780	700	700
Max/Min rating change allowed	149	154.6	169	166.3
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	1275.1	1249	1186.5	1198
New weighted rating	1272.1	1244.2	1186.5	1197.1
New weighted performance	1072.8	1023.5	0	0
Temp new rating	1275.1	1249	1186.5	1198
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1275.1	1249	1186.5	1198
New K-factor	36	36	36	36
New floor	814.5	780	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	7	7	0	0
	17	11	0	6
	20	16	4	0
	8	4	4	0
	0	0	0	0
History	135	85	35	15

Games since
	Main 24	Standard 18		Rapid 0		Blitz 6
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	7	1.5	21.43	-242.9	1513.9	1271
Standard	7	1.5	21.43	-242.9	1513.9	1271
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	129	50.5	39.15	-92.2	1273	1180.7
Standard	85	32.5	38.24	-100	1273.1	1173.1
Rapid	29	12	41.38	-73.3	1229	1155.7
Blitz	15	6	40	-85	1357.3	1272.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1275.1	1249	1186.5	1198
2025-09-30	1275.1	1249	1186.5	1198
2025-09-01	1275.1	1249	1186.5	1198
2025-08-01	1275.1	1249	1186.5	1198
2025-07-01	1275.1	1249	1186.5	1198
2025-06-01	1275.1	1249	1186.5	1198
2025-05-01	1275.1	1249	1186.5	1198
2025-04-01	1276.5	1247	1186.5	1198
2025-03-01	1276.5	1247	1186.5	1198
2025-02-01	1275.8	1246.6	1186.5	1198
2025-01-01	1258.5	1228.5	1186.5	1198
2024-12-01	1258.5	1228.5	1186.5	1198
2024-11-01	1258.5	1228.5	1186.5	1198
2024-10-01	1258.5	1228.5	1186.5	1198
2024-09-01	1258.5	1228.5	1186.5	1198
2024-08-01	1258.7	1228.9	1186.5	1190.4
2024-07-01	1258.7	1228.9	1186.5	1190.4
2024-09-01	1258.7	1228.9	1186.5	1190.4
2024-05-01	1258.7	1228.9	1186.5	1190.4
2024-04-01	1314.5	1280	1186.5	1190.4
2024-03-01	1314.5	1280	1186.5	1190.4
2024-02-01	1314.5	1280	1186.5	1190.4
2024-01-01	1314.5	1280	1186.5	1190.4
2023-12-01	1314.5	1280	1131.2	1150.8

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	Gompo Chess Open 2025 (A)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
2	UFH Open 2025 (A)	2025-04-19	2025-04-19	Standard	Buffalo City (EBC)	7	7	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Gompo Chess Open 2025 (A)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
2	UFH Open 2025 (A)	2025-04-19	2025-04-19	Standard	Buffalo City (EBC)	7	7	1.5	Yes	Analysis
3	7th Annual UFH Heritage Open 2024 (A)	2024-09-21	2024-09-22	Standard	Amathole (EAL)	7	0	0	No	Analysis
4	Hackers Open 2024 (A)	2024-08-10	2024-08-11	Standard	Buffalo City (EBC)	6	5	1	Yes	Analysis
5	Hackers Open 2024 (Blitz)	2024-08-11	2024-08-11	Blitz	Buffalo City (EBC)	7	6	2	Yes	Analysis
6	UFH Open 2024 (A)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	6	1	Yes	Analysis
7	Gompo Library Chess Club Launch 2023 (Presige)	2023-10-28	2023-10-28	Rapid	Buffalo City (EBC)	5	4	2	Yes	Analysis
8	UFH Open 2023 (A)	2023-03-25	2023-03-26	Standard	Amathole (EAL)	6	6	3	Yes	Analysis
9	2nd Master Vikings 2023	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
10	Master Vikings 2023	2023-02-11	2023-02-11	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
11	LCC Open 2022 (Prestige)	2022-06-25	2022-06-25	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
12	Makhanda Open Chess Tournament 2022 (A)	2022-04-30	2022-04-30	Rapid	Sarah Baartman (ESB)	6	4	2	Yes	Analysis
13	2020 Boardwalk Pearson Open Chess Festival (Open)	2020-03-14	2020-03-15	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
14	South Park Valentinez Open 2020 (A)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
15	Vikings League 4 of 6 2019 (B)	2019-09-14	2019-09-14	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
16	1st Chess Vikings Blitz and Rapid 2019 (Rapid)	2019-07-06	2019-07-06	Rapid	Buffalo City (EBC)	5	5	3	Yes	Analysis
17	1st Chess Vikings Blitz and Rapid 2019 (Blitz)	2019-07-06	2019-07-06	Blitz	Buffalo City (EBC)	10	9	4	Yes	Analysis
18	Buffalo City Rapid Championship 2018 (A)	2018-11-24	2018-11-24	Rapid	Buffalo City (EBC)	7	7	2	Yes	Analysis
19	5th Vikings League 2018 (A)	2018-11-01	2018-11-01	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
20	Ashleys Chess Vikings Rapid 2018 (A)	2018-06-03	2018-06-03	Rapid	Buffalo City (EBC)	9	9	3	Yes	Analysis
21	2018 UFH Open	2018-05-19	2018-05-19	Standard	Amathole (EAL)	5	5	2	Yes	Analysis
22	2018 Capablanca Swiss (A)	2018-04-27	2018-04-29	Standard	Tshwane (GTP)	7	1	0	Yes	Analysis
23	4th Buffalo Trials 2018 (U20+Adults)	2018-04-21	2018-04-21	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
24	2018 Boardwalk Pearson Open (B)	2018-03-17	2018-03-18	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
25	Buffalo Trails 3rd 2018 (U18A-Adult)	2018-03-25	2018-03-25	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
26	2nd Buffalo Trials 2018 (U18A)	2018-03-03	2018-03-03	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
27	Buffalo City 1st Chess Trials 2018 (U20A)	2018-02-03	2018-02-03	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 Boardwalk Pearson Open				Tournament 4th Buffalo Trials 2018
		date 2018-03-18	rnd 6	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Du Plessis, H (Hannah)				Opponent Kamadyaapa, O (Oscar)
2	3	Tournament 2020 Boardwalk Pearson Open Chess Festival				Tournament 2020 Boardwalk Pearson Open Chess Festival
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Bubula, K (Kunako)				Opponent Gouws, MS (Mauritz)
3	3	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 3	type Rapid	result 1	date 2019-07-06	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, S (Stephan)				Opponent De Villiers, E (Ethan)

#	Games	Start				End
1	4	Tournament 2018 Boardwalk Pearson Open				Tournament 4th Buffalo Trials 2018
		date 2018-03-18	rnd 6	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Du Plessis, H (Hannah)				Opponent Kamadyaapa, O (Oscar)
2	3	Tournament 2020 Boardwalk Pearson Open Chess Festival				Tournament 2020 Boardwalk Pearson Open Chess Festival
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Bubula, K (Kunako)				Opponent Gouws, MS (Mauritz)
3	3	Tournament 2nd Buffalo Trials 2018				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-03	rnd 4	type Standard	result 1	date 2018-03-17	rnd 1	type Standard	result 1
		Opponent Khangelani, K (Kafile)				Opponent Mbaleki, A (Akhona)

#	Games	Start				End
1	3	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 3	type Rapid	result 1	date 2019-07-06	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, S (Stephan)				Opponent De Villiers, E (Ethan)
2	2	Tournament Makhanda Open Chess Tournament 2022				Tournament Makhanda Open Chess Tournament 2022
		date 2022-04-30	rnd 3	type Rapid	result 1	date 2022-04-30	rnd 4	type Rapid	result 1
		Opponent Mankanyi, L (Lutho)				Opponent Valanti, L (Luxolo)
3	1	Tournament Gompo Library Chess Club Launch 2023				Tournament Gompo Library Chess Club Launch 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Nthlangoe, N (Nkadimeng)				Opponent Nthlangoe, N (Nkadimeng)

#	Games	Start				End
1	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 8	type Blitz	result 1	date 2019-07-06	rnd 9	type Blitz	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Marnitz, K (Keenan)
2	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 4	type Blitz	result 1	date 2024-08-11	rnd 4	type Blitz	result 1
		Opponent Maliwa, A (Afika)				Opponent Maliwa, A (Afika)
3	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 2	type Blitz	result 1	date 2024-08-11	rnd 2	type Blitz	result 1
		Opponent Coetzee, T (Tristan)				Opponent Coetzee, T (Tristan)

#	Games	Start				End
1	3	Tournament 2020 Boardwalk Pearson Open Chess Festival				Tournament 2020 Boardwalk Pearson Open Chess Festival
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Bubula, K (Kunako)				Opponent Gouws, MS (Mauritz)
2	3	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 3	type Rapid	result 1	date 2019-07-06	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, S (Stephan)				Opponent De Villiers, E (Ethan)
3	2	Tournament UFH Open 2023				Tournament UFH Open 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Nthlangoe, N (Nkadimeng)				Opponent Zenani, S (Sibabalwe)

#	Games	Start				End
1	3	Tournament 2020 Boardwalk Pearson Open Chess Festival				Tournament 2020 Boardwalk Pearson Open Chess Festival
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Bubula, K (Kunako)				Opponent Gouws, MS (Mauritz)
2	2	Tournament UFH Open 2023				Tournament UFH Open 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 3	type Standard	result 1
		Opponent Nthlangoe, N (Nkadimeng)				Opponent Zenani, S (Sibabalwe)
3	2	Tournament 2nd Master Vikings 2023				Tournament 2nd Master Vikings 2023
		date 2023-02-23	rnd 2	type Standard	result 1	date 2023-02-23	rnd 3	type Standard	result 1
		Opponent Rosso, T (Tyler)				Opponent Wang, I (Ikai)

#	Games	Start				End
1	3	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 3	type Rapid	result 1	date 2019-07-06	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, S (Stephan)				Opponent De Villiers, E (Ethan)
2	2	Tournament Makhanda Open Chess Tournament 2022				Tournament Makhanda Open Chess Tournament 2022
		date 2022-04-30	rnd 3	type Rapid	result 1	date 2022-04-30	rnd 4	type Rapid	result 1
		Opponent Mankanyi, L (Lutho)				Opponent Valanti, L (Luxolo)
3	1	Tournament Gompo Library Chess Club Launch 2023				Tournament Gompo Library Chess Club Launch 2023
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Nthlangoe, N (Nkadimeng)				Opponent Nthlangoe, N (Nkadimeng)

#	Games	Start				End
1	2	Tournament 1st Chess Vikings Blitz and Rapid 2019				Tournament 1st Chess Vikings Blitz and Rapid 2019
		date 2019-07-06	rnd 8	type Blitz	result 1	date 2019-07-06	rnd 9	type Blitz	result 1
		Opponent Diemieniet, P (Phoebe)				Opponent Marnitz, K (Keenan)
2	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 4	type Blitz	result 1	date 2024-08-11	rnd 4	type Blitz	result 1
		Opponent Maliwa, A (Afika)				Opponent Maliwa, A (Afika)
3	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 2	type Blitz	result 1	date 2024-08-11	rnd 2	type Blitz	result 1
		Opponent Coetzee, T (Tristan)				Opponent Coetzee, T (Tristan)

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	Bixa ,T (Tshegofatso)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Bixa ,T (Tshegofatso)	3	1305.8	1447.4	3	1303.3	1447.4	0	0	0	0	0	0
2	Chang ,S (Samuel)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Chang ,S (Samuel)	3	1403.6	978.6	3	1402.1	978.6	0	0	0	0	0	0
3	Sibanda ,T (Takudzwa)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Sibanda ,T (Takudzwa)	3	1439.8	1014.8	2	1544.4	1014.8	1	1200	1014.8	0	0	0
4	Lin ,C (Chenyi)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
4	Lin ,C (Chenyi)	3	1418.7	993.7	1	1643.4	993.7	1	1168.4	993.7	1	1170.4	993.7
5	Pape ,Z (Zane)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
5	Pape ,Z (Zane)	3	1470.8	1045.8	1	1496.5	1045.8	1	1368.3	1045.8	1	1405.2	1045.8
6	Zenani ,S (Sibabalwe)	2	1	0	2	1	0	0	0	0	0	0	0
6	Zenani ,S (Sibabalwe)	2	1373.8	1373.8	2	1369.1	1373.8	0	0	0	0	0	0
7	Mawere ,J (Justice)	2	1	0	2	1	0	0	0	0	0	0	0
7	Mawere ,J (Justice)	2	1396.9	1396.9	2	1389.6	1396.9	0	0	0	0	0	0
8	Maza ,O (Okuhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Maza ,O (Okuhle)	2	1367.2	942.2	2	1352.8	942.2	0	0	0	0	0	0
9	Nthlangoe ,N (Nkadimeng)	2	2	425	1	1	425	1	1	425	0	0	0
9	Nthlangoe ,N (Nkadimeng)	2	1453.2	1878.2	1	1341	1878.2	1	1356.1	1878.2	0	0	0
10	Meise ,K (Keagen)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Meise ,K (Keagen)	2	1592.6	1167.6	1	1662.6	1167.6	1	1198.5	1167.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Ndumndum, B (Babonke)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms