Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel, R (Roxaan)

Chess SA id

2090131818

FIDE id

Date of birth

2009-07-17 (U18)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1063	1112.8	1065.4	1200
Raw rating	1063	1112.8	1065.4	1200
Weighted rating	1058.8	1112.8	1060.5	1200
Weighted performance	662.4	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	201.6	187.8	200.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1063	1112.8	1065.4	1200
Analysis
Rating	1063	1112.8	1065.4	1200
Raw rating	1063	1112.8	1065.4	1200
Weighted rating	1058.8	1112.8	1060.5
Weighted performance	662.4	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	201.6	187.8	200.9	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	1063	1112.8	1065.4	1200
New weighted rating	1059.3	1112.8	1061.1	1200
New weighted performance	657.1	0	0	0
Temp new rating	1063	1112.8	1065.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1063	1112.8	1065.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	0	0	0
	0	0	0
	24	14	10
	0	0	0
History	34	19	15

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Female
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	5	2	40	-85	1214.9	1129.9
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1214.9	1129.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	12	35.29	-125	1129.3	1004.3
Standard	19	7.5	39.47	-89.5	1149.3	1059.8
Rapid	15	4.5	30	-170	1103.9	933.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1063	1112.8	1065.4	1200
2025-09-30	1063	1112.8	1065.4	1200
2025-09-01	1063	1112.8	1065.4	1200
2025-08-01	1063	1112.8	1065.4	1200
2025-07-01	1063	1112.8	1065.4	1200
2025-06-01	1063	1112.8	1065.4	1200
2025-05-01	1063	1112.8	1065.4	1200
2025-04-01	1063	1112.8	1065.4	1200
2025-03-01	1063	1112.8	1065.4	1200
2025-02-01	1052.4	1112.8	1053.2	1200
2025-01-01	1052.4	1112.8	1053.2	1200
2024-12-01	1052.4	1112.8	1053.2	1200
2024-11-01	1052.4	1112.8	1053.2	1200
2024-10-01	1052.4	1112.8	1053.2	1200
2024-09-01	1052.4	1112.8	1053.2	1200
2024-08-01	1052.4	1112.8	1053.2	1200
2024-07-01	1052.4	1112.8	1053.2	1200
2024-09-01	1052.4	1112.8	1053.2	1200
2024-05-01	1052.4	1112.8	1053.2	1200
2024-04-01	1052.4	1112.8	1053.2	1200
2024-03-01	1052.4	1112.8	1053.2	1200
2024-02-01	1052.4	1112.8	1053.2	1200
2024-01-01	1052.4	1112.8	1053.2	1200
2023-12-01	1052.4	1112.8	1053.2	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 Presrige 2025 (Senior Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Presrige 2025 (Senior Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	West Coast Schools Chess Grand Challenge 2022 (HS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	6	6	1	Yes	Analysis
3	Western Cape Top Schools 2022 (U13 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
4	Pedro Booyse Top Schools 2022 (U11+U13 Girls)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	4	3	Yes	Analysis
5	Bo-Weskus Top Skole 2022 (O13)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis
6	West Coast Schools Prestige 2022 (U13 Girls)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	5	1.5	Yes	Analysis
7	Bo-Weskus Skole Prestige 2020 (O11 Dogters)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Bo-Weskus Top Skole 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-06-11	rnd 5	type Rapid	result 0.5	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Oncke, T (Troy)				Opponent Owies, K (Kelly-Ann)
2	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Perrang, L (Lyndell)				Opponent De Villiers, S (Shalsone)
3	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 2	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 0.5
		Opponent Philander, A (Alex)				Opponent Cloete, A (Amanda)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Mccree, S (Sheniel)				Opponent Owies, K (Kelly-Ann)
2	2	Tournament West Coast Schools Prestige 2022				Tournament West Coast Schools Prestige 2022
		date 2022-02-19	rnd 2	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 0.5
		Opponent Philander, A (Alex)				Opponent Cloete, A (Amanda)
3	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Mackherdhuj, B (Bianca)				Opponent Mackherdhuj, B (Bianca)

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Perrang, L (Lyndell)				Opponent De Villiers, S (Shalsone)
2	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 6	type Rapid	result 1	date 2022-10-29	rnd 6	type Rapid	result 1
		Opponent Claase, E (Evan)				Opponent Claase, E (Evan)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 5	type Rapid	result 0.5	date 2022-06-11	rnd 5	type Rapid	result 0.5
		Opponent Oncke, T (Troy)				Opponent Oncke, T (Troy)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Perrang, L (Lyndell)				Opponent De Villiers, S (Shalsone)
2	2	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Mccree, S (Sheniel)				Opponent Owies, K (Kelly-Ann)
3	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 6	type Rapid	result 1	date 2022-10-29	rnd 6	type Rapid	result 1
		Opponent Claase, E (Evan)				Opponent Claase, E (Evan)

#	Games	Start				End
1	2	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 3	type Standard	result 1
		Opponent Mccree, S (Sheniel)				Opponent Owies, K (Kelly-Ann)
2	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Mackherdhuj, B (Bianca)				Opponent Mackherdhuj, B (Bianca)
3	1	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 6	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Owies, K (Kelly-Ann)				Opponent Owies, K (Kelly-Ann)

#	Games	Start				End
1	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Perrang, L (Lyndell)				Opponent De Villiers, S (Shalsone)
2	1	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament West Coast Schools Chess Grand Challenge 2022
		date 2022-10-29	rnd 6	type Rapid	result 1	date 2022-10-29	rnd 6	type Rapid	result 1
		Opponent Claase, E (Evan)				Opponent Claase, E (Evan)
3	1	Tournament Bo-Weskus Top Skole 2022				Tournament Bo-Weskus Top Skole 2022
		date 2022-06-11	rnd 3	type Rapid	result 1	date 2022-06-11	rnd 3	type Rapid	result 1
		Opponent September, G (G-Naro)				Opponent September, G (G-Naro)

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	Mccree ,S (Sheniel)	2	1	0	2	1	0	0	0	0	0	0	0
1	Mccree ,S (Sheniel)	2	1207.8	1207.8	2	1200	1207.8	0	0	0	0	0	0
2	Owies ,K (Kelly-Ann)	2	2	425	2	2	425	0	0	0	0	0	0
2	Owies ,K (Kelly-Ann)	2	1163	1588	2	1200	1588	0	0	0	0	0	0
3	Hendricks ,G (Guevante)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Hendricks ,G (Guevante)	2	1210.5	785.5	0	0	0	2	1200	785.5	0	0	0
4	Cotter ,W (Wian)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Cotter ,W (Wian)	2	590	165	0	0	0	2	590	165	0	0	0
5	Claase ,E (Evan)	2	1	0	0	0	0	2	1	0	0	0	0
5	Claase ,E (Evan)	2	1052.3	1052.3	0	0	0	2	1082	1052.3	0	0	0
6	Cloete ,A (Amanda)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Cloete ,A (Amanda)	1	1161.8	1161.8	1	1153.2	1161.8	0	0	0	0	0	0
7	Pietersen ,J (Jayline)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pietersen ,J (Jayline)	1	621.9	196.9	1	645.2	196.9	0	0	0	0	0	0
8	Blankenberg ,S (Shasa-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
8	Blankenberg ,S (Shasa-Lee)	1	1166.5	1591.5	1	1160	1591.5	0	0	0	0	0	0
9	Speelman ,A (Aliyah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Speelman ,A (Aliyah)	1	1121.2	696.2	1	1109.6	696.2	0	0	0	0	0	0
10	Kwali ,L (Liyabona)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kwali ,L (Liyabona)	1	1242.6	817.6	1	1224	817.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nel, R (Roxaan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms