Chess South Africa Ratings Database

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Personal

Sikhondo, N (Nevileen)

Chess SA id

2110131943

FIDE id

Date of birth

2011-04-27 (U16)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

2025-07-14

Junior GPX Games

34.5

Junior GPX Points

1316.1

Item	Main	Standard	Rapid	Blitz
Rating	1437.4	1386.9	1602.6	1177.3
Raw rating	1437.4	1386.9	1602.6	1177.3
Weighted rating	1436.2	1361.2	1584.8	1174.8
Weighted performance	1328.1	1264.2	1415.6	0
Floor	969.5	886.9	1102.6	700
K-factor	32	36	28	36
Min/Max rating change allowed	118.2	127.1	93.4	171.3
Highest rating	1632.8 2020-02-01	1632.8 2020-02-01	1602.6 2025-03-01	1200 2018-10-01
Highest raw rating	1469.5 2024-08-01	1386.9 2025-05-05	1602.6 2025-03-01	1200 2024-03-01
Highest weighted rating	1469.5 2024-10-01	1386.9 2024-10-01	1574.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1632.8 2020-02-01	1632.8 2020-02-01	1578 2024-07-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1437.4	1386.9	1602.6	1177.3
Analysis
Rating	1437.4	1386.9	1602.6	1177.3
Raw rating	1437.4	1386.9	1602.6	1177.3
Weighted rating	1436.2	1361.2	1584.8
Weighted performance	1328.1	1264.2	1415.6
K-factor	32	36	28	36
Floor	969.5	886.9	1102.6	700
Max/Min rating change allowed	118.2	127.1	93.4	171.3
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	1437.4	1386.9	1602.6	1177.3
New weighted rating	1436.1	1363.6	1587.7	1174.9
New weighted performance	1319.8	1256.3	1405.9	0
Temp new rating	1437.4	1386.9	1602.6	1177.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1437.4	1386.9	1602.6	1177.3
New K-factor	32	36	28	36
New floor	969.5	886.9	1102.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	26	21	5	0
	59	32	20	7
	40	19	21	0
	47	11	36	0
	0	0	0	0
History	173	84	82	7

Games since
	Main 85	Standard 53		Rapid 25		Blitz 7
Gender	Female
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1806		557		41
Female	277		97		7
U16	250		79		7
U16 Female	54		19		2
Standard
	RSA		Province		Region
Overall	2241		621		31
Female	393		137		7
U16	344		104		7
U16 Female	81		29		2
Rapid
	RSA		Province		Region
Overall	105		43		5
Female	1		1		1
U16	10		6		2
U16 Female	1		1		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	26	17	65.38	130.8	1343.6	1474.4
Standard	21	12	57.14	60.7	1360.9	1421.6
Rapid	5	5	100	425	1271.3	1696.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	173	112.5	65.03	127.7	1280	1407.7
Standard	84	47	55.95	50.6	1319.9	1370.4
Rapid	82	62.5	76.22	222.9	1223.6	1446.5
Blitz	7	3	42.86	-60.7	1461.4	1400.7

Date	Main	Standard	Rapid	Blitz
2025-11-01	1437.4	1386.9	1602.6	1177.3
2025-09-30	1437.4	1386.9	1602.6	1177.3
2025-09-01	1437.4	1386.9	1602.6	1177.3
2025-08-01	1437.4	1386.9	1602.6	1177.3
2025-07-01	1437.4	1386.9	1602.6	1177.3
2025-06-01	1437.4	1386.9	1602.6	1177.3
2025-05-01	1437.2	1386.9	1602.6	1177.3
2025-04-01	1455.1	1353.6	1602.6	1177.3
2025-03-01	1459.4	1340.1	1602.6	1177.3
2025-02-01	1427.9	1335.6	1568.2	1177.1
2025-01-01	1363	1279.9	1568.2	1167.2
2024-12-01	1411.3	1315.5	1568.2	1167.2
2024-11-01	1423.5	1323.8	1568.2	1167.2
2024-10-01	1423.5	1323.8	1568.2	1167.2
2024-09-01	1449.8	1336.8	1568.2	1167.2
2024-08-01	1469.5	1361.6	1568.2	1167.2
2024-07-01	1458	1361.6	1557	1167.2
2024-09-01	1458	1361.6	1557	1167.2
2024-05-01	1434.5	1341.8	1535.6	1167.2
2024-04-01	1434.5	1341.8	1535.6	1167.2
2024-03-01	1455.7	1372.4	1503.3	1200
2024-02-01	1449.6	1372.4	1500.4	1200
2024-01-01	1449.6	1372.4	1500.4	1200
2023-12-01	1449.6	1372.4	1500.4	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	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	0	0	No	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	South African Junior Closed Chess Championships 2025 (U14 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Upper West Coast Presrige 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	0	0	No	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
3	South African Junior Closed Chess Championships 2025 (U14 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	4	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U15 Girls)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Upper West Coast Presrige 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
6	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Girls Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	2	Yes	Analysis
7	PR Booyse Standard Tournament 2024 (Elite)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	5	1.5	Yes	Analysis
8	Western Cape Top Schools Championship 2024 (U13 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
9	Pedro Booyse Top Schools Championships 2024 (U13)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
10	Pedro Booyse Annual Rapid 2024 (Intermediate)	2024-07-06	2024-07-06	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
11	Bo-Weskus Skole Skaak Top Skole 2024 (O13)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
12	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
13	Western Cape Inter Region Cup 2024 (U14 Girls)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
14	Western Cape Inter Region Cup 2024 (Blitz)	2024-03-22	2024-03-22	Blitz	Overberg (WOS)	7	7	3	Yes	Analysis
15	West Coast Schools Chess Prestige Championships 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
16	Bo-Weskus Skole Prestige 2024 (O13 Dogters)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
17	Western Cape Top Schools 2023 (U13 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
18	Pedro Booyse Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	West Coast (WCU)	5	5	5	Yes	Analysis
19	West Coast Open 2023 (Open)	2023-05-20	2023-06-03	Standard	West Coast (WCU)	5	3	2	Yes	Analysis
20	Upper West Coast Top Schools Championship 2023 (U13)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
21	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
22	PRBCC Closed 2023 (B)	2023-04-15	2023-04-15	Rapid	West Coast (WCU)	6	6	5	Yes	Analysis
23	Bo-Weskus Skole Prestige 2023 (O13 Dogters)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
24	ORSK Back To School 2023 (B)	2023-02-04	2023-02-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
25	Clanwilliam Open 2022 (C)	2022-12-10	2022-12-10	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
26	West Coast Open 2022 (C)	2022-11-05	2022-11-05	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
27	Best of The West 2022 (Girls Open)	2022-11-19	2022-11-19	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
28	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
29	Western Cape Top Schools 2022 (U11 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
30	Pedro Booyse Top Schools 2022 (U11 Open)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
31	Bo-Weskus Top Skole 2022 (O11)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
32	West Coast Schools Chess Prestige Leg 2 2022 (U11 Girls)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
33	West Coast Schools Chess Prestige Leg 1 2022 (U11 Girls)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
34	Bo Weskus Skole Skaak Prestige (O11 Dogters)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
35	Bo-Weskus Skole Prestige 2020 (O9 Dogters)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	1	1	Yes	Analysis

#	Games	Start				End
1	13	Tournament ORSK Back To School 2023				Tournament PRBCC Closed 2023
		date 2023-02-04	rnd 2	type Rapid	result 0.5	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Pieters, A (Aj)
2	11	Tournament Upper West Coast Top Schools Championship 2023				Tournament Western Cape Top Schools 2023
		date 2023-06-10	rnd 1	type Rapid	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Smith, J (Juvhandre)				Opponent Heyes, Z (Zachary)
3	8	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament West Coast Schools Chess Prestige 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Klopper, M (Marli)				Opponent Jaftha, N (Nadine)

#	Games	Start				End
1	6	Tournament Pedro Booyse Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Dirks, R (Ryan)				Opponent Heyes, Z (Zachary)
2	5	Tournament Bo-Weskus Skole Prestige 2020				Tournament Pedro Booyse Top Schools 2022
		date 2020-02-15	rnd 4	type Standard	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Barry, R (Rudine)				Opponent Van Zyl, Z (Zoey)
3	4	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-24	rnd 5	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Van De Vyver, M (Mia)				Opponent Ntangana, M (Mihle)

#	Games	Start				End
1	13	Tournament Bo-Weskus Skole Prestige 2024				Tournament Pedro Booyse Annual Rapid 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-07-06	rnd 2	type Rapid	result 1
		Opponent Cardinal, J (Jacelynn)				Opponent Mckenzie, M (Matthew)
2	13	Tournament ORSK Back To School 2023				Tournament PRBCC Closed 2023
		date 2023-02-04	rnd 2	type Rapid	result 0.5	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Pieters, A (Aj)
3	9	Tournament PRBCC Closed 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-04-15	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Diergaardt, M (Maczayn)				Opponent Opperman, K (Kelly-Ann)

#	Games	Start				End
1	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-03-22	rnd 6	type Blitz	result 1
		Opponent Vanana, L (Libongile)				Opponent Vanana, L (Libongile)
2	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 4	type Blitz	result 1
		Opponent Bester, E (Emma)				Opponent Bester, E (Emma)
3	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 2	type Blitz	result 1	date 2024-03-22	rnd 2	type Blitz	result 1
		Opponent Avontuur, A (Al-Meeche)				Opponent Avontuur, A (Al-Meeche)

#	Games	Start				End
1	11	Tournament Upper West Coast Top Schools Championship 2023				Tournament Western Cape Top Schools 2023
		date 2023-06-10	rnd 1	type Rapid	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Smith, J (Juvhandre)				Opponent Heyes, Z (Zachary)
2	10	Tournament ORSK Back To School 2023				Tournament PRBCC Closed 2023
		date 2023-02-04	rnd 5	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Smith, T (Tyron)				Opponent Pieters, A (Aj)
3	8	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament West Coast Schools Chess Prestige 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Klopper, M (Marli)				Opponent Jaftha, N (Nadine)

#	Games	Start				End
1	6	Tournament Pedro Booyse Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-09-02	rnd 1	type Standard	result 1
		Opponent Dirks, R (Ryan)				Opponent Heyes, Z (Zachary)
2	5	Tournament Bo-Weskus Skole Prestige 2020				Tournament Pedro Booyse Top Schools 2022
		date 2020-02-15	rnd 4	type Standard	result 1	date 2022-07-23	rnd 4	type Standard	result 1
		Opponent Barry, R (Rudine)				Opponent Van Zyl, Z (Zoey)
3	4	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-24	rnd 5	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Van De Vyver, M (Mia)				Opponent Ntangana, M (Mihle)

#	Games	Start				End
1	13	Tournament Bo-Weskus Skole Prestige 2024				Tournament Pedro Booyse Annual Rapid 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-07-06	rnd 2	type Rapid	result 1
		Opponent Cardinal, J (Jacelynn)				Opponent Mckenzie, M (Matthew)
2	10	Tournament ORSK Back To School 2023				Tournament PRBCC Closed 2023
		date 2023-02-04	rnd 5	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Smith, T (Tyron)				Opponent Pieters, A (Aj)
3	9	Tournament PRBCC Closed 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-04-15	rnd 6	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Diergaardt, M (Maczayn)				Opponent Opperman, K (Kelly-Ann)

#	Games	Start				End
1	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-03-22	rnd 6	type Blitz	result 1
		Opponent Vanana, L (Libongile)				Opponent Vanana, L (Libongile)
2	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 4	type Blitz	result 1
		Opponent Bester, E (Emma)				Opponent Bester, E (Emma)
3	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 2	type Blitz	result 1	date 2024-03-22	rnd 2	type Blitz	result 1
		Opponent Avontuur, A (Al-Meeche)				Opponent Avontuur, A (Al-Meeche)

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	Peters ,C (Chantel)	6	4	141.7	2	1	0	4	3	212.5	0	0	0
1	Peters ,C (Chantel)	6	1202.7	1344.4	2	1135.2	1202.7	4	1248.7	1415.2	0	0	0
2	Snyman ,MM (Mila Marie)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Snyman ,MM (Mila Marie)	3	1492.5	1067.5	3	1484.5	1067.5	0	0	0	0	0	0
3	Greeff ,G (Giteau)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
3	Greeff ,G (Giteau)	3	1383.8	1100.5	1	1299.1	958.8	2	1416.5	1171.3	0	0	0
4	Kaplank ,K (Kiara)	3	2	141.7	1	1	425	2	1	0	0	0	0
4	Kaplank ,K (Kiara)	3	1346.7	1488.4	1	1298.2	1771.7	2	1357.2	1346.7	0	0	0
5	Cardinal ,J (Jacelynn)	3	3	425	1	1	425	2	2	425	0	0	0
5	Cardinal ,J (Jacelynn)	3	1298.5	1723.5	1	1268.8	1723.5	2	1305.9	1723.5	0	0	0
6	Dirks ,R (Ryan)	3	2	141.7	1	1	425	2	1	0	0	0	0
6	Dirks ,R (Ryan)	3	1254	1395.7	1	1201.2	1679	2	1280.4	1254	0	0	0
7	Joseph ,N (Nashadine)	3	2.5	283.3	0	0	0	3	2.5	283.3	0	0	0
7	Joseph ,N (Nashadine)	3	1154.1	1437.4	0	0	0	3	1172.3	1437.4	0	0	0
8	Sacco ,M (Muriel)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
8	Sacco ,M (Muriel)	3	1229.5	1371.2	0	0	0	3	1222.4	1371.2	0	0	0
9	De Boer ,A (Andrew)	2	1	0	2	1	0	0	0	0	0	0	0
9	De Boer ,A (Andrew)	2	1280.4	1280.4	2	1198.2	1280.4	0	0	0	0	0	0
10	Van Zyl ,Z (Zoey)	2	2	425	2	2	425	0	0	0	0	0	0
10	Van Zyl ,Z (Zoey)	2	1160.6	1585.6	2	1200	1585.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Sikhondo, N (Nevileen)

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms