Chess South Africa Ratings Database

PLAYER PAGE

Personal

Katsidzira, N (Nathaniel)

Chess SA id

1110314198

FIDE id

Date of birth

2011-02-13 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

22.8

Junior GPX Points

1386.1

Item	Main	Standard	Rapid	Blitz
Rating	1465.4	1407.1	1356.7	1200
Raw rating	1426.4	1407.1	1356.7	1200
Weighted rating	1293.4	1296.8	1229.8	1200
Weighted performance	1465.4	0	0	0
Floor	926.4	907.1	856.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.1	123.4	132.6	165.8
Highest rating	1480.5 2025-09-01	1407.1 2025-05-05	1356.7 2025-09-01	1200 2025-03-01
Highest raw rating	1426.4 2025-09-01	1407.1 2025-05-05	1356.7 2025-09-01	1200 2025-03-01
Highest weighted rating	1278.9 2025-09-01	1270.8 2025-08-01	1218 2025-09-01	1200 2025-03-01
Highest weighted performance	1480.5 2025-09-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1464.9	1407.1	1356.7	1200
Analysis
Rating	1465.4	1407.1	1356.7	1200
Raw rating	1426.4	1407.1	1356.7	1200
Weighted rating	1293.4	1296.8	1229.8
Weighted performance	1465.4	0	0
K-factor	32	32	36	36
Floor	926.4	907.1	856.7	700
Max/Min rating change allowed	120.1	123.4	132.6	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	1426.4	1407.1	1356.7	1200
New weighted rating	1307.1	1308.8	1241	1200
New weighted performance	1464.9	0	0	0
Temp new rating	1464.9	1407.1	1356.7	1200
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1464.9	1407.1	1356.7	1200
New K-factor	32	32	36	36
New floor	926.4	907.1	856.7	700

Item	Main	Standard	Rapid
	0	0	0
	31	18	13
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	31	18	13

Games since
	Main 31	Standard 18		Rapid 13		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	31	22	70.97	178.2	1349.5	1527.7
Standard	18	12	66.67	141.7	1383.4	1525.1
Rapid	13	10	76.92	228.8	1302.5	1531.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	22	70.97	178.2	1349.5	1527.7
Standard	18	12	66.67	141.7	1383.4	1525.1
Rapid	13	10	76.92	228.8	1302.5	1531.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1426.4	1407.1	1356.7	1200
2025-09-01	1426.4	1407.1	1356.7	1200
2025-08-01	1392.9	1407.1	1271.4	1200
2025-07-01	1384	1407.1	1200	1200
2025-06-01	1384	1407.1	1200	1200
2025-05-01	1384	1407.1	1200	1200
2025-04-01	1300.5	1312.6	1200	1200
2025-03-01	1216.3	1217.7	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	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
2023-11-01	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	Curro Chess Open Rapid 2025 (U16)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
2	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	2025 District Central Schools Chess Individual Trials (U15 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Chess Open Rapid 2025 (U16)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
2	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	2025 District Central Schools Chess Individual Trials (U15 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Western Cape Schools Individual Championship 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-04-26	rnd 2	type Standard	result 0.5	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Meyer, D (Dewanio)				Opponent Kieser, M (Michael)
2	4	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Meve, R (Rato)				Opponent Matima, A (Aiden)
3	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Amoraal, B (Benyamin)				Opponent Smith, Z (Zion)

#	Games	Start				End
1	5	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 2	type Standard	result 0.5	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Meyer, D (Dewanio)				Opponent Vanana, L (Libongile)
2	4	Tournament 2025 District Central Schools Chess Individual Trials				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Meve, R (Rato)				Opponent Matima, A (Aiden)
3	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-31	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Damane, H (Hlumelo)				Opponent Adams, E (Ethan)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Amoraal, B (Benyamin)				Opponent Smith, Z (Zion)
2	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Faria, A (Adam)				Opponent Kieser, M (Michael)
3	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Bocks, W (Waylon)				Opponent Braaf, J (Jordan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Western Cape Schools Individual Championship 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Muller, K (Kieran)				Opponent Kieser, M (Michael)
2	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Amoraal, B (Benyamin)				Opponent Smith, Z (Zion)
3	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Bocks, W (Waylon)				Opponent Braaf, J (Jordan)

#	Games	Start				End
1	4	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Muller, K (Kieran)				Opponent Vanana, L (Libongile)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 1	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Schultz, O (Oliver)				Opponent Matima, A (Aiden)
3	2	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-31	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Damane, H (Hlumelo)				Opponent Adams, E (Ethan)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Amoraal, B (Benyamin)				Opponent Smith, Z (Zion)
2	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Faria, A (Adam)				Opponent Kieser, M (Michael)
3	2	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Bocks, W (Waylon)				Opponent Braaf, J (Jordan)

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	Matima ,A (Aiden)	1	1	425	1	1	425	0	0	0	0	0	0
1	Matima ,A (Aiden)	1	1553.9	1978.9	1	1532.5	1978.9	0	0	0	0	0	0
2	Mhlatywa ,I (Inathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mhlatywa ,I (Inathi)	1	1225	800	1	1189.6	800	0	0	0	0	0	0
3	Meyer ,D (Dewanio)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Meyer ,D (Dewanio)	1	1402.1	1402.1	1	1356.5	1402.1	0	0	0	0	0	0
4	Schultz ,O (Oliver)	1	1	425	1	1	425	0	0	0	0	0	0
4	Schultz ,O (Oliver)	1	1375.3	1800.3	1	1373.9	1800.3	0	0	0	0	0	0
5	Vanana ,L (Libongile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Vanana ,L (Libongile)	1	1510.9	1935.9	1	1487	1935.9	0	0	0	0	0	0
6	Craig ,M (Max)	1	1	425	1	1	425	0	0	0	0	0	0
6	Craig ,M (Max)	1	1419.3	1844.3	1	1391.5	1844.3	0	0	0	0	0	0
7	Kuhn ,J (Jean)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kuhn ,J (Jean)	1	1393.4	1818.4	1	1358.6	1818.4	0	0	0	0	0	0
8	Meve ,R (Rato)	1	1	425	1	1	425	0	0	0	0	0	0
8	Meve ,R (Rato)	1	1093.3	1518.3	1	1082.9	1518.3	0	0	0	0	0	0
9	Adams ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Adams ,E (Ethan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Cockin ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Cockin ,R (Ruan)	1	1511.8	1936.8	1	1494.6	1936.8	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

Katsidzira, N (Nathaniel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms