Chess South Africa Ratings Database

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Personal

Rubusana, N (Nina)

Chess SA id

2100134088

FIDE id

Date of birth

2010-11-09 (U18)

Gender

Female

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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1270.8	1276	1249.9	1193.3
Raw rating	1270.8	1276	1249.7	1193.3
Weighted rating	1234.9	1219.9	1249.9	1192.8
Weighted performance	1171.9	1173.5	1066.2	0
Floor	789.5	812	778	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.9	148.8	154.5	167.4
Highest rating	1289.5 2025-05-05	1312 2025-05-05	1283.9 2023-12-01	1200 2018-10-01
Highest raw rating	1289.5 2025-05-05	1312 2025-05-05	1278 2024-05-01	1200 2019-12-01
Highest weighted rating	1289.5 2018-10-01	1312 2018-10-01	1249.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1289.5 2025-05-05	1312 2023-03-01	1283.9 2023-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1270.8	1276	1250	1193.3
Analysis
Rating	1270.8	1276	1249.9	1193.3
Raw rating	1270.8	1276	1249.7	1193.3
Weighted rating	1234.9	1219.9	1249.9
Weighted performance	1171.9	1173.5	1066.2
K-factor	36	36	36	36
Floor	789.5	812	778	700
Max/Min rating change allowed	149.9	148.8	154.5	167.4
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	1270.8	1276	1249.7	1193.3
New weighted rating	1239.5	1227.5	1250	1192.8
New weighted performance	1163.7	1165.2	1058.1	0
Temp new rating	1270.8	1276	1250	1193.3
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1270.8	1276	1250	1193.3
New K-factor	36	36	36	36
New floor	789.5	812	778	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	54	41	7	6
	66	33	29	4
	63	23	40	0
	21	5	16	0
	5	0	5	0
History	209	102	97	10

Games since
	Main 125	Standard 74		Rapid 41		Blitz 10
Gender	Female
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3553		1173		465
Female	764		302		96
U16	565		191		65
U16 Female	156		60		18
Standard
	RSA		Province		Region
Overall	3399		965		409
Female	718		268		95
U16	557		175		59
U16 Female	141		54		18
Rapid
	RSA		Province		Region
Overall	1388		682		271
Female	264		146		34
U16	213		97		39
U16 Female	46		23		6
Blitz
	RSA		Province		Region
Overall	513		186		74
Female	53		18		6
U16	53		15		4
U16 Female	11		2		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	54	24.5	45.37	-39.4	1306.2	1266.8
Standard	41	21.5	52.44	20.7	1274	1294.7
Rapid	7	2	28.57	-182.1	1377	1194.9
Blitz	6	1	16.67	-283.3	1443.5	1160.2
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	209	86.5	41.39	-73.2	1262.1	1188.9
Standard	102	41	40.2	-83.3	1267	1183.7
Rapid	97	42.5	43.81	-52.6	1249.7	1197.1
Blitz	10	3	30	-170	1332.9	1162.9

Date	Main	Standard	Rapid	Blitz
2026-01-01	1270.8	1276	1249.7	1193.3
2025-11-30	1270.8	1276	1249.7	1193.3
2025-11-01	1270.8	1276	1249.7	1193.3
2025-09-30	1252	1262.3	1249.7	1193.3
2025-09-01	1252	1262.3	1249.7	1193.3
2025-08-01	1252	1262.3	1249.7	1193.3
2025-07-01	1252	1262.3	1248.9	1193.3
2025-06-01	1289.5	1312	1247.5	1193.3
2025-05-01	1289.5	1312	1246	1193.3
2025-04-01	1231	1230.1	1244.3	1193.3
2025-03-01	1244.9	1223.4	1260.6	1193.3
2025-02-01	1178.6	1120.9	1260.6	1190
2025-01-01	1163.5	1082.9	1260.6	1191.7
2024-12-01	1155.9	1082.9	1270	1191.7
2024-11-01	1155.9	1082.9	1270	1191.7
2024-10-01	1145.3	1094.4	1230.8	1191.7
2024-09-01	1203.9	1152	1230.8	1191.7
2024-11-01	1203.9	1152	1230.8	1191.7
2024-07-01	1198.6	1126.8	1230.8	1191.7
2024-06-01	1176.3	1088.6	1230.8	1191.7
2024-05-01	1185.8	1088.6	1278	1191.7
2024-04-01	1138.9	1088.6	1234.8	1191.7
2024-03-01	1168.1	1112.7	1234.8	1191.7
2024-02-01	1172.3	1099	1270.1	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Girls)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Steinitz Festival 2025 (Open)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U15 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
6	Cape of Good Hope Open 2025 (Intermediate)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	2025 District Central Schools Chess Individual Trials (U15 Girls)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	Cape Town Masters Challenge 2025 (Blitz)	2025-01-09	2025-01-09	Blitz	Cape Town (WCT)	7	6	1	Yes	Analysis
9	2025 Kraaifontein Open Chess Championships (Intermediate)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
10	Rylib Summer Slam 2024 (Open)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
11	UCT Open Chess Championship 2024 (Intermediate)	2024-10-12	2024-10-13	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
12	Spring Slam 2024 (U16)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
13	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
14	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	3	Yes	Analysis
15	Cape Town Chess Federation Closed Chess Championships 2024 (U16)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
16	Cape Town Junior League Finals 2024 (U15 Open A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
17	Cape Town Junior League Qualifier 2024 (U15 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
18	Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
19	Steinitz Club Team Blitz Championship 2024	2024-02-15	2024-02-15	Blitz	Cape Town (WCT)	7	4	2	Yes	Analysis
20	CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
21	Cape of Good Hope Open Chess Tournament 2024 (U14)	2024-02-17	2024-02-17	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
22	Gugulethu Chess College Bashment Cup 2023 (U13)	2023-12-06	2023-12-06	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
23	Bonnievale Open Rapid 2023 (U14)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	5	4	Yes	Analysis
24	Western Cape Closed Championship 2023 (U14)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
25	Cape Town Junior Chess League Finals 2023 (U16B)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	6	3.5	Yes	Analysis
26	Curro Durbanville Chess Open Rapid 2023 (U14)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
27	Cape Town Junior Chess League - Round 1 2023 (U16B)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	6	3	Yes	Analysis
28	WP Closed 2023 (U14)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
29	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
30	Western Cape PS Individuals 2023 (U13 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
31	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
32	Central District School Trials 2023 (U13 Girls)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis
33	2022 Bashment Cup (U13)	2022-12-09	2022-12-09	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
34	Metro Rapid 2022 (U13 Girls)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
35	South African Open 2022 (U16)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
36	Curro Durbanville Chess Open Rapid 2022 (U14)	2022-07-02	2022-07-02	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis
37	CWP Youth Day Rapid 2021 (U12)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Rylib Summer Slam 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-12-03	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 3	type Standard	result 1
		Opponent Mphofu, M (Mishack)				Opponent Smit, M (Mario)
2	4	Tournament Bonnievale Open Rapid 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-12-06	rnd 2	type Rapid	result 1
		Opponent Kwabe, A (Awonke)				Opponent Mavuso, T (Thimna)
3	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 4	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Botma, I (Inke)				Opponent Cupido, C (Caylah)

#	Games	Start				End
1	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 4	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Botma, I (Inke)				Opponent Cupido, C (Caylah)
2	3	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 1	type Standard	result 1	date 2025-01-04	rnd 3	type Standard	result 1
		Opponent Foya, A (Anotidaishe)				Opponent Smit, M (Mario)
3	3	Tournament Central District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 5	type Standard	result 0.5	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Nhlapo, P (Philasande)				Opponent De Villiers, L (Lienka)

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-12-06	rnd 2	type Rapid	result 1
		Opponent Kwabe, A (Awonke)				Opponent Mavuso, T (Thimna)
2	3	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 0.5
		Opponent Damane, L (Lukhanyo)				Opponent Ngudle, M (Mandisi)
3	3	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 1	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Chen, H (Haoyu)				Opponent Mtintsilana, A (Athabile)

#	Games	Start				End
1	1	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-09	rnd 7	type Blitz	result 1	date 2025-01-09	rnd 7	type Blitz	result 1
		Opponent Cwenga, R (Roji)				Opponent Cwenga, R (Roji)
2	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 7	type Blitz	result 1	date 2024-02-15	rnd 7	type Blitz	result 1
		Opponent Latola, C (Clement)				Opponent Latola, C (Clement)
3	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 3	type Blitz	result 1	date 2024-02-15	rnd 3	type Blitz	result 1
		Opponent Rubusana, B (Babalwa)				Opponent Rubusana, B (Babalwa)

#	Games	Start				End
1	5	Tournament Rylib Summer Slam 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-12-03	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 3	type Standard	result 1
		Opponent Mphofu, M (Mishack)				Opponent Smit, M (Mario)
2	4	Tournament Bonnievale Open Rapid 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-12-06	rnd 2	type Rapid	result 1
		Opponent Kwabe, A (Awonke)				Opponent Mavuso, T (Thimna)
3	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 4	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Botma, I (Inke)				Opponent Cupido, C (Caylah)

#	Games	Start				End
1	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 4	type Standard	result 1	date 2025-04-27	rnd 6	type Standard	result 1
		Opponent Botma, I (Inke)				Opponent Cupido, C (Caylah)
2	3	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 1	type Standard	result 1	date 2025-01-04	rnd 3	type Standard	result 1
		Opponent Foya, A (Anotidaishe)				Opponent Smit, M (Mario)
3	2	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Myaleni, S (Sinawo)				Opponent Harding, J (Jodie)

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-12-06	rnd 2	type Rapid	result 1
		Opponent Kwabe, A (Awonke)				Opponent Mavuso, T (Thimna)
2	3	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 1	type Rapid	result 1	date 2024-04-06	rnd 3	type Rapid	result 1
		Opponent Chen, H (Haoyu)				Opponent Mtintsilana, A (Athabile)
3	3	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-07-22	rnd 2	type Rapid	result 1	date 2023-07-22	rnd 4	type Rapid	result 1
		Opponent Somhlahlo, S (Someleze)				Opponent Ficks, W (Willmarie)

#	Games	Start				End
1	1	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-09	rnd 7	type Blitz	result 1	date 2025-01-09	rnd 7	type Blitz	result 1
		Opponent Cwenga, R (Roji)				Opponent Cwenga, R (Roji)
2	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 7	type Blitz	result 1	date 2024-02-15	rnd 7	type Blitz	result 1
		Opponent Latola, C (Clement)				Opponent Latola, C (Clement)
3	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 3	type Blitz	result 1	date 2024-02-15	rnd 3	type Blitz	result 1
		Opponent Rubusana, B (Babalwa)				Opponent Rubusana, B (Babalwa)

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	Tomi ,A (Amange)	4	1	-212.5	1	1	425	3	0	-425	0	0	0
1	Tomi ,A (Amange)	4	1238.3	1025.8	1	1248.1	1663.3	3	1278.9	813.3	0	0	0
2	Nhlapo ,P (Philasande)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Nhlapo ,P (Philasande)	3	1139.5	997.8	3	1128.4	997.8	0	0	0	0	0	0
3	Lee ,S (Shakoor)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
3	Lee ,S (Shakoor)	3	1292.6	1151	2	1301.1	867.6	1	1169.2	1717.6	0	0	0
4	Woolf ,J (Jessika)	3	0	-425	2	0	-425	1	0	-425	0	0	0
4	Woolf ,J (Jessika)	3	1305.1	880.1	2	1264.9	880.1	1	1276.2	880.1	0	0	0
5	Ebrahim ,N (Nabeelah)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
5	Ebrahim ,N (Nabeelah)	3	1439.1	1297.5	2	1409.6	1439.1	1	1477.4	1014.1	0	0	0
6	Mputing ,A (Asiphile)	3	2	141.7	1	1	425	2	1	0	0	0	0
6	Mputing ,A (Asiphile)	3	1115.4	1257.1	1	1074.8	1540.4	2	1170.6	1115.4	0	0	0
7	Bellini ,G (Gemma)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Bellini ,G (Gemma)	2	1384.4	959.4	2	1370.1	959.4	0	0	0	0	0	0
8	Dubbeld ,B (Benjamin)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Dubbeld ,B (Benjamin)	2	1380.9	955.9	2	1350.6	955.9	0	0	0	0	0	0
9	Swanepoel ,D (Dominique Rachel)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Swanepoel ,D (Dominique Rachel)	2	1212.2	787.2	2	1197.5	787.2	0	0	0	0	0	0
10	Mavuso ,T (Thimna)	2	2	425	1	1	425	1	1	425	0	0	0
10	Mavuso ,T (Thimna)	2	1043.2	1468.2	1	1059.2	1468.2	1	1029.6	1468.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rubusana, N (Nina)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms