Chess South Africa Ratings Database

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Personal

Gokool, N (Nishka)

Chess SA id

2120149119

FIDE id

Date of birth

2012-10-26 (U14)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

50.8

Junior GPX Points

1288.3

Item	Main	Standard	Rapid	Blitz
Rating	1329.8	1321.9	1252.4	1200
Raw rating	1329.8	1321.9	1252.4	1200
Weighted rating	1329.7	1315	1252	1200
Weighted performance	1266.9	1269.1	1038.9	0
Floor	903.8	899.7	779.2	700
K-factor	32	36	36	36
Min/Max rating change allowed	137.8	139.4	153.9	165.8
Highest rating	1403.8 2025-01-01	1399.7 2025-01-01	1343.1 2023-02-01	1200 2018-10-01
Highest raw rating	1403.8 2025-01-01	1399.7 2025-01-01	1279.2 2024-05-01	1200 2024-03-01
Highest weighted rating	1327.6 2025-09-01	1311.7 2025-09-01	1279.2 2024-09-01	1200 2018-10-01
Highest weighted performance	1400.1 2025-01-01	1394.4 2025-01-01	1343.1 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.9	0	0	0
New rating	1331.7	1321.9	1252.4	1200
Analysis
Rating	1329.8	1321.9	1252.4	1200
Raw rating	1329.8	1321.9	1252.4	1200
Weighted rating	1329.7	1315	1252
Weighted performance	1266.9	1269.1	1038.9
K-factor	32	36	36	36
Floor	903.8	899.7	779.2	700
Max/Min rating change allowed	137.8	139.4	153.9	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	1329.8	1321.9	1252.4	1200
New weighted rating	1331.7	1318	1251.8	1200
New weighted performance	1266.5	1268.6	1038.4	0
Temp new rating	1331.7	1321.9	1252.4	1200
Temp new rating +/-	1.9	0	0	0
Final new rating +/-	1.9	0	0	0
New rating	1331.7	1321.9	1252.4	1200
New K-factor	32	40	36	36
New floor	903.8	899.7	779.2	700

Item	Main	Standard	Rapid
	0	0	0
	46	39	7
	66	44	22
	60	49	11
	0	0	0
	0	0	0
History	172	132	40

Games since
	Main 122	Standard 88		Rapid 34		Blitz 0
Gender	Female
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2888		975		289
Female	564		190		46
U14	519		160		43
U14 Female	130		39		10
Standard
	RSA		Province		Region
Overall	2867		1037		285
Female	567		200		47
U14	531		175		44
U14 Female	137		42		10
Rapid
	RSA		Province		Region
Overall	1329		228		92
Female	255		42		5
U14	289		42		10
U14 Female	81		16		2
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	46	21	45.65	-37	1347.5	1310.5
Standard	39	19	48.72	-10.9	1337.2	1326.3
Rapid	7	2	28.57	-182.1	1405	1222.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	172	90.5	52.62	22.2	1276.5	1298.7
Standard	132	70	53.03	25.8	1264.1	1289.9
Rapid	40	20.5	51.25	10.6	1317.3	1328
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1329.8	1321.9	1252.4	1200
2025-09-01	1329.8	1321.9	1252.4	1200
2025-08-01	1343.3	1334.2	1252.4	1200
2025-07-01	1338.8	1325.9	1252.4	1200
2025-06-01	1338.8	1325.9	1252.4	1200
2025-05-01	1368.9	1378.6	1252.4	1200
2025-04-01	1368.9	1378.6	1252.1	1200
2025-03-01	1358.1	1364.8	1248.6	1200
2025-02-01	1403.8	1399.7	1251.7	1200
2025-01-01	1403.8	1399.7	1241	1200
2024-12-01	1361.9	1335.5	1241	1200
2024-11-01	1361.9	1335.5	1241	1200
2024-10-01	1292.6	1264	1241	1200
2024-09-01	1264.2	1219	1241	1200
2024-08-01	1264.2	1219	1241	1200
2024-07-01	1214.3	1170.8	1279.2	1200
2024-06-01	1212.8	1164	1279.2	1200
2024-08-01	1279.7	1237.4	1279.2	1200
2024-04-01	1266.9	1229.1	1273.8	1200
2024-03-01	1243.7	1229.1	1246.1	1200
2024-02-01	1251.3	1229.1	1258.7	1200
2024-01-01	1246	1214.3	1258.7	1200
2023-12-01	1246	1214.3	1258.7	1200
2023-11-01	1246	1214.3	1258.7	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	JMC Closed 2025 (U14)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	South African Open 2025 (U14 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Mzansi Africa Classic 2025 (Intermediate)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Moja Chess Extravaganza 2025 (U14)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	JMC Crawford Ruimsig 2025 (C)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JMC Rapid The Bridge School 2025 (Open)	2025-02-23	2025-02-23	Rapid	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
8	MCA Welcome 2025 (Intermediate)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	JMC Kick Off 2025 (C)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (U14)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	South African Open 2025 (U14 Girls)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Mzansi Africa Classic 2025 (Intermediate)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	Moja Chess Extravaganza 2025 (U14)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	JMC Crawford Sandton 2025 (C)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	JMC Crawford Ruimsig 2025 (C)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	JMC Rapid The Bridge School 2025 (Open)	2025-02-23	2025-02-23	Rapid	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
8	MCA Welcome 2025 (Intermediate)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	JMC Kick Off 2025 (C)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
10	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
11	Wits Open 2024 (C)	2024-10-12	2024-10-12	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
12	Mzansi Spring Open 2024 (Juniors)	2024-09-07	2024-09-07	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
13	JMC Trinityhouse Randpark Ridge 2024 (D)	2024-07-13	2024-07-13	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
14	JMC NG Weltevreden Church 2024	2024-06-29	2024-06-29	Rapid	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
15	Ekurhuleni Trails 1 2024 (U14)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
16	JMC Helpmekaar Kollege Tournament 2024 (D)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
17	JCC King David Linksfield Rapid 2024 (B)	2024-04-21	2024-04-21	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
18	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
19	CPH St Andrew's Rapid 2024 (B)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
20	Gear Up Mzansi Rapid 2024 (Junior)	2024-02-17	2024-02-17	Rapid	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
21	2024 Gauteng Inter-Region Chess Championship (U12 Girls A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
22	JMC Kick Off Tournament 2024 (D)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
23	Africawide Chess Championship 2023 (Development B)	2023-11-04	2023-11-04	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
24	CMR Chess Academy Summer Tournament 2023 (B)	2023-10-21	2023-10-21	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
25	Ekurhuleni Chess Spring Tournament 2023 (D)	2023-09-23	2023-09-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
26	ANIME @ Play Chess 2023 (D)	2023-08-12	2023-08-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
27	Eureka Open 2023 (D)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
28	JNW Open - Trinityhouse Little Falls 2023 (C)	2023-06-24	2023-06-24	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
29	Ekurhuleni Chess Trial 3 2023 (U12)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
30	JNW Open - Trinityhouse Little Falls 2023 (D)	2023-05-13	2023-05-13	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
31	Alberton Chess Club Tournament 1 2023 (D)	2023-04-15	2023-04-15	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
32	Ekhuruleni Chess Trials 1 2023 (U12)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
33	Ekurhuleni Springs Open 4 March 2023 (D)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
34	Mzansi Rapid 2023 (Development)	2023-02-04	2023-02-04	Rapid	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament Eureka Open 2023
		date 2023-06-24	rnd 5	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Timol, A (Arya)				Opponent Eberwein, HJ (Heinrich)
2	5	Tournament Alberton Chess Club Tournament 1 2023				Tournament JNW Open - Trinityhouse Little Falls 2023
		date 2023-04-15	rnd 4	type Standard	result 1	date 2023-05-13	rnd 3	type Standard	result 1
		Opponent Ntlhoiseng, O (Orefile)				Opponent Mannar, A (Aaryan)
3	4	Tournament JMC Kick Off 2025				Tournament MCA Welcome 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Dippenaar, L (Lian)				Opponent Prinsloo, N (Nicholas)

#	Games	Start				End
1	5	Tournament JNW Open - Trinityhouse Little Falls 2023				Tournament Eureka Open 2023
		date 2023-06-24	rnd 5	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Timol, A (Arya)				Opponent Eberwein, HJ (Heinrich)
2	5	Tournament Alberton Chess Club Tournament 1 2023				Tournament JNW Open - Trinityhouse Little Falls 2023
		date 2023-04-15	rnd 4	type Standard	result 1	date 2023-05-13	rnd 3	type Standard	result 1
		Opponent Ntlhoiseng, O (Orefile)				Opponent Mannar, A (Aaryan)
3	4	Tournament JMC Kick Off 2025				Tournament MCA Welcome 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Dippenaar, L (Lian)				Opponent Prinsloo, N (Nicholas)

#	Games	Start				End
1	4	Tournament Gear Up Mzansi Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-30	rnd 2	type Rapid	result 1
		Opponent Dube, T (Thando)				Opponent Mallach, D (Daniel)
2	4	Tournament Mzansi Rapid 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-02-04	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Ncube, Z (Zinhle)				Opponent Mann, L (Leane)
3	3	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 3	type Rapid	result 1	date 2024-04-21	rnd 5	type Rapid	result 1
		Opponent Petersen, F (Farah)				Opponent Zou, Y (Yixuan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JMC Kick Off 2025				Tournament MCA Welcome 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Dippenaar, L (Lian)				Opponent Prinsloo, N (Nicholas)
2	3	Tournament JMC Crawford Sandton 2025				Tournament JMC Crawford Sandton 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Kotzenmacher, L (Leo)				Opponent Britz, G (Gian)
3	3	Tournament Wits Open 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-10-12	rnd 5	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Scully, E (Ernest)				Opponent Bijker, X (Xander)

#	Games	Start				End
1	4	Tournament JMC Kick Off 2025				Tournament MCA Welcome 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Dippenaar, L (Lian)				Opponent Prinsloo, N (Nicholas)
2	3	Tournament JMC Crawford Sandton 2025				Tournament JMC Crawford Sandton 2025
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Kotzenmacher, L (Leo)				Opponent Britz, G (Gian)
3	3	Tournament Wits Open 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-10-12	rnd 5	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Scully, E (Ernest)				Opponent Bijker, X (Xander)

#	Games	Start				End
1	4	Tournament Mzansi Rapid 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-02-04	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 1
		Opponent Ncube, Z (Zinhle)				Opponent Mann, L (Leane)
2	3	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 3	type Rapid	result 1	date 2024-04-21	rnd 5	type Rapid	result 1
		Opponent Petersen, F (Farah)				Opponent Zou, Y (Yixuan)
3	2	Tournament JMC NG Weltevreden Church 2024				Tournament JMC NG Weltevreden Church 2024
		date 2024-06-29	rnd 3	type Rapid	result 1	date 2024-06-29	rnd 4	type Rapid	result 1
		Opponent Takuva, T (Tawana)				Opponent Khumalo, M (Musawenko)

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	Mannar ,A (Aaryan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mannar ,A (Aaryan)	2	1288.6	1288.6	2	1280.2	1288.6	0	0	0	0	0	0
2	Wessels ,T (Theodore)	2	1	0	2	1	0	0	0	0	0	0	0
2	Wessels ,T (Theodore)	2	1480.2	1480.2	2	1479.2	1480.2	0	0	0	0	0	0
3	Akole ,S (Sara)	2	2	425	2	2	425	0	0	0	0	0	0
3	Akole ,S (Sara)	2	1301.6	1726.6	2	1298.2	1726.6	0	0	0	0	0	0
4	Britz ,W (Wian)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Britz ,W (Wian)	2	1286.1	861.1	2	1270.6	861.1	0	0	0	0	0	0
5	Mnisi ,O (Omphile Sizwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Mnisi ,O (Omphile Sizwe)	2	1305.2	880.2	2	1302.8	880.2	0	0	0	0	0	0
6	Hattingh ,K (Kale)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Hattingh ,K (Kale)	2	1102.7	890.2	2	1091.8	890.2	0	0	0	0	0	0
7	Van Der Schyff ,C (Charlize)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Van Der Schyff ,C (Charlize)	2	1347.2	922.2	2	1340.1	922.2	0	0	0	0	0	0
8	Stols ,C (Christopher Jayden)	2	1	0	2	1	0	0	0	0	0	0	0
8	Stols ,C (Christopher Jayden)	2	1245.6	1245.6	2	1246.7	1245.6	0	0	0	0	0	0
9	Blignaut ,A (Alma)	2	2	425	2	2	425	0	0	0	0	0	0
9	Blignaut ,A (Alma)	2	1204.4	1629.4	2	1202.9	1629.4	0	0	0	0	0	0
10	Westoby ,A (Adam)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Westoby ,A (Adam)	2	1402.1	977.1	2	1406.5	977.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Gokool, N (Nishka)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms