Chess South Africa Ratings Database

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Personal

Zenda, K (Khumo)

Chess SA id

1140135127

FIDE id

Date of birth

2014-03-11 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1307.6	1259.2	1356.4	1200
Raw rating	1307.6	1259.2	1356.4	1200
Weighted rating	1301.7	1250.3	1352.4	1200
Weighted performance	1001.4	957.1	1042.9	0
Floor	853.4	788.6	894.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.2	152.4	132.7	165.8
Highest rating	1360.1 2023-05-01	1366.4 2022-05-01	1408.1 2023-05-01	1200 2018-10-01
Highest raw rating	1353.4 2023-06-01	1288.6 2023-07-01	1394.3 2024-02-01	1200 2024-02-01
Highest weighted rating	1353.4 2024-09-01	1288.6 2024-09-01	1394.3 2024-06-01	1200 2018-10-01
Highest weighted performance	1360.1 2023-05-01	1366.4 2022-05-01	1408.1 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.6	1259.2	1356.4	1200
Analysis
Rating	1307.6	1259.2	1356.4	1200
Raw rating	1307.6	1259.2	1356.4	1200
Weighted rating	1301.7	1250.3	1352.4
Weighted performance	1001.4	957.1	1042.9
K-factor	36	36	36	36
Floor	853.4	788.6	894.3	700
Max/Min rating change allowed	142.2	152.4	132.7	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	1307.6	1259.2	1356.4	1200
New weighted rating	1301.6	1250.6	1352.3	1200
New weighted performance	994.5	950.1	1035.2	0
Temp new rating	1307.6	1259.2	1356.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.6	1259.2	1356.4	1200
New K-factor	36	36	36	36
New floor	853.4	788.6	894.3	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	22	6	16
	30	11	19
	35	18	17
	0	0	0
History	93	41	52

Games since
	Main 28	Standard 12		Rapid 16		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	6	3	50	0	1323.2	1323.2
Standard	6	3	50	0	1323.2	1323.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	93	54.5	58.6	73.1	1250.3	1323.5
Standard	41	21	51.22	10.4	1262.3	1272.7
Rapid	52	33.5	64.42	122.6	1240.9	1363.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1307.6	1259.2	1356.4	1200
2025-09-30	1307.6	1259.2	1356.4	1200
2025-09-01	1307.6	1259.2	1356.4	1200
2025-08-01	1307.6	1259.2	1356.4	1200
2025-07-01	1307.6	1259.2	1356.4	1200
2025-06-01	1307.6	1259.2	1356.4	1200
2025-05-01	1307.6	1259.2	1356.4	1200
2025-04-01	1307.6	1259.2	1356.4	1200
2025-03-01	1307.6	1259.2	1356.4	1200
2025-02-01	1303.5	1246.3	1355.4	1200
2025-01-01	1242.3	1186.4	1333.5	1200
2024-12-01	1242.3	1186.4	1333.5	1200
2024-11-01	1242.3	1186.4	1333.5	1200
2024-10-01	1242.3	1186.4	1333.5	1200
2024-09-01	1331.6	1280.7	1333.5	1200
2024-08-01	1331.6	1280.7	1333.5	1200
2024-07-01	1331.6	1280.7	1333.5	1200
2024-09-01	1331.6	1280.7	1333.5	1200
2024-05-01	1342.7	1280.7	1381	1200
2024-04-01	1342.9	1280.7	1394.3	1200
2024-03-01	1342.9	1280.7	1394.3	1200
2024-02-01	1342.9	1280.7	1394.3	1200
2024-01-01	1342.9	1280.7	1394.3	1200
2023-12-01	1342.9	1280.7	1394.3	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 District Central Schools Chess Individual Trials (U11 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 District Central Schools Chess Individual Trials (U11 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
3	Steinitz Chess Festival 2024 (U12)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis
4	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
5	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
6	Western Cape Closed Championship 2023 (U10)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
7	WP Club League 2023 (D PlayOffs)	2023-09-02	2023-09-09	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
8	WP Club League 2023 (D2)	2023-08-05	2023-08-26	Standard	Cape Town (WCT)	6	2	1	Yes	Analysis
9	WP Closed 2023 (U10)	2023-06-17	2023-06-17	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
10	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	3	1	Yes	Analysis
11	Steinitz Open 2023 (U10)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	4.5	Yes	Analysis
12	Laerskool Welgemoed Rapid 2023 (U10)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
13	Kenridge Rapid 2022 (U10)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	6	5.5	Yes	Analysis
14	WP Closed 2022 (U8+U10)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Steinitz Open 2022 (D)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
16	CTCA Rapid Masters @ Claremont Chess Club 2022 (Juniors)	2022-03-19	2022-03-19	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
17	Western Province Open 2022 (U10)	2022-02-26	2022-02-27	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
18	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U8+U10)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament WP Closed 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-06-16	rnd 6	type Standard	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Javed, M (Mariam)				Opponent Sher, I (Ivy)
2	8	Tournament Laerskool Welgemoed Rapid 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Derksen, P (Pieter)				Opponent Joubert, E (Ethan)
3	4	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Spence, B (Brian)				Opponent Strauss, J (Juan)

#	Games	Start				End
1	3	Tournament Steinitz Open 2022				Tournament WP Closed 2022
		date 2022-05-22	rnd 6	type Standard	result 1	date 2022-06-16	rnd 2	type Standard	result 1
		Opponent Shasha, I (Iyanda)				Opponent Noble, A (Andrew)
2	3	Tournament Western Province Open 2022				Tournament Western Province Open 2022
		date 2022-02-26	rnd 1	type Standard	result 1	date 2022-02-26	rnd 3	type Standard	result 1
		Opponent Mdashe, E (Elam)				Opponent Weyers, M (Marco)
3	2	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-09-09	rnd 4	type Standard	result 1	date 2023-09-09	rnd 5	type Standard	result 1
		Opponent Lose, L (Luvo)				Opponent Maqwathini, Z (Zama)

#	Games	Start				End
1	8	Tournament Laerskool Welgemoed Rapid 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-02-11	rnd 5	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Derksen, P (Pieter)				Opponent Joubert, E (Ethan)
2	8	Tournament Kenridge Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-11-05	rnd 1	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Koekemoer, M (Mieke)				Opponent Sher, I (Ivy)
3	4	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Spence, B (Brian)				Opponent Strauss, J (Juan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Spence, B (Brian)				Opponent Strauss, J (Juan)
2	4	Tournament Steinitz Open 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-05-27	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Somai, J (Jhash)				Opponent Joubert, E (Ethan)
3	4	Tournament Kenridge Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-11-05	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Shapiro, H (Hannah)				Opponent Sher, I (Ivy)

#	Games	Start				End
1	3	Tournament Steinitz Open 2022				Tournament WP Closed 2022
		date 2022-05-22	rnd 6	type Standard	result 1	date 2022-06-16	rnd 2	type Standard	result 1
		Opponent Shasha, I (Iyanda)				Opponent Noble, A (Andrew)
2	3	Tournament Western Province Open 2022				Tournament Western Province Open 2022
		date 2022-02-26	rnd 1	type Standard	result 1	date 2022-02-26	rnd 3	type Standard	result 1
		Opponent Mdashe, E (Elam)				Opponent Weyers, M (Marco)
3	2	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-09-09	rnd 4	type Standard	result 1	date 2023-09-09	rnd 5	type Standard	result 1
		Opponent Lose, L (Luvo)				Opponent Maqwathini, Z (Zama)

#	Games	Start				End
1	4	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-06	rnd 6	type Rapid	result 1	date 2024-04-20	rnd 3	type Rapid	result 1
		Opponent Spence, B (Brian)				Opponent Strauss, J (Juan)
2	4	Tournament Steinitz Open 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-05-27	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Somai, J (Jhash)				Opponent Joubert, E (Ethan)
3	4	Tournament Kenridge Rapid 2022				Tournament Laerskool Welgemoed Rapid 2023
		date 2022-11-05	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Shapiro, H (Hannah)				Opponent Sher, I (Ivy)

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	Stern ,M (Mason)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Stern ,M (Mason)	3	1384.2	1242.6	2	1407.8	1384.2	1	1507.3	959.2	0	0	0
2	Donker ,J (Jesse)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
2	Donker ,J (Jesse)	3	1343.3	1201.6	2	1293.8	918.3	1	1329.9	1768.3	0	0	0
3	Spence ,B (Brian)	3	2	141.7	1	1	425	2	1	0	0	0	0
3	Spence ,B (Brian)	3	1264.9	1406.6	1	1158.4	1689.9	2	1271.2	1264.9	0	0	0
4	Manning ,C (Callan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Manning ,C (Callan)	2	1365.9	940.9	1	1240	940.9	1	1463.1	940.9	0	0	0
5	Sher ,E (Evan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Sher ,E (Evan)	2	1273.9	848.9	1	1320.4	848.9	1	1200	848.9	0	0	0
6	Weyers ,M (Marco)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
6	Weyers ,M (Marco)	2	1194.2	1406.7	1	1200	1619.2	1	1199.9	1194.2	0	0	0
7	Baker ,A (Andrew)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Baker ,A (Andrew)	2	1353.1	1353.1	1	1368.9	928.1	1	1344.4	1778.1	0	0	0
8	Tyokwana ,K (Khayone)	2	2	425	0	0	0	2	2	425	0	0	0
8	Tyokwana ,K (Khayone)	2	1170.5	1595.5	0	0	0	2	1191.9	1595.5	0	0	0
9	Walters ,N (Nicola)	2	1	0	0	0	0	2	1	0	0	0	0
9	Walters ,N (Nicola)	2	1338.4	1338.4	0	0	0	2	1420.9	1338.4	0	0	0
10	Koekemoer ,M (Mieke)	2	2	425	0	0	0	2	2	425	0	0	0
10	Koekemoer ,M (Mieke)	2	1152.2	1577.2	0	0	0	2	1129.4	1577.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Zenda, K (Khumo)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms