Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nelson, R (Reese)

Chess SA id

2120308037

FIDE id

Date of birth

2012-01-31 (U14)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1186.7

Item	Main	Standard	Rapid	Blitz
Rating	1210.1	1202.4	1223.2	1200
Raw rating	1204.9	1198.8	1223.2	1200
Weighted rating	1210.1	1202.4	1220.4	1200
Weighted performance	0	0	0	0
Floor	714.2	708	723.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.7	166.1	160.4	165.8
Highest rating	1235.3 2024-07-01	1208 2025-04-01	1303.9 2024-07-01	1200 2024-07-01
Highest raw rating	1214.2 2025-03-01	1208 2025-04-01	1223.2 2024-08-01	1200 2024-07-01
Highest weighted rating	1214.2 2024-10-01	1203.1 2025-08-01	1223.2 2024-10-01	1200 2024-07-01
Highest weighted performance	1235.3 2024-07-01	1200 2024-07-01	1303.9 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	-0.2	0	0
New rating	1209.8	1202.1	1223.2	1200
Analysis
Rating	1210.1	1202.4	1223.2	1200
Raw rating	1204.9	1198.8	1223.2	1200
Weighted rating	1210.1	1202.4	1220.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	714.2	708	723.2	700
Max/Min rating change allowed	164.7	166.1	160.4	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	1204.9	1198.8	1223.2	1200
New weighted rating	1209.8	1202.1	1221	1200
New weighted performance	0	0	0	0
Temp new rating	1209.8	1202.1	1223.2	1200
Temp new rating +/-	-0.2	-0.2	0	0
Final new rating +/-	-0.2	-0.2	0	0
New rating	1209.8	1202.1	1223.2	1200
New K-factor	36	36	36	36
New floor	714.2	708	723.2	700

Item	Main	Standard	Rapid
	0	0	0
	17	17	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	22	17	5

Games since
	Main 22	Standard 17		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
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	17	7.5	44.12	-50	1253.9	1203.9
Standard	17	7.5	44.12	-50	1253.9	1203.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	10.5	47.73	-19.3	1242.6	1223.2
Standard	17	7.5	44.12	-50	1253.9	1203.9
Rapid	5	3	60	85	1203.9	1288.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1204.9	1198.8	1223.2	1200
2025-09-30	1204.9	1198.8	1223.2	1200
2025-09-01	1204.9	1198.8	1223.2	1200
2025-08-01	1213.7	1208	1223.2	1200
2025-07-01	1213.7	1208	1223.2	1200
2025-06-01	1213.7	1208	1223.2	1200
2025-05-01	1213.7	1208	1223.2	1200
2025-04-01	1213.7	1208	1223.2	1200
2025-03-01	1214.2	1202.1	1223.2	1200
2025-02-01	1213.7	1200	1223.2	1200
2025-01-01	1213.7	1200	1223.2	1200
2024-12-01	1213.7	1200	1223.2	1200
2024-11-01	1213.7	1200	1223.2	1200
2024-10-01	1213.7	1200	1223.2	1200
2024-09-01	1213.7	1200	1223.2	1200
2024-08-01	1213.7	1200	1223.2	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	Cape Town Metro North Top Schools 2025 (U13)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U13 Girls)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro North Top Schools 2025 (U13)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U13 Girls)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT District North Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament CT District North Top Schools 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Zengeya, N (Nathaniel Lwazi)				Opponent Sybokwe, O (Ovayo)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Louw, L (Lize)				Opponent Mahlangu, N (Nonhlanhla)
3	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Seymour, J (Jarod)				Opponent Seymour, J (Jarod)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Louw, L (Lize)				Opponent Mahlangu, N (Nonhlanhla)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Seymour, J (Jarod)				Opponent Seymour, J (Jarod)
3	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Joubert, R (Reagan)				Opponent Joubert, R (Reagan)

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Zengeya, N (Nathaniel Lwazi)				Opponent Crawford, H (Harrison)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CT District North Top Schools 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Zengeya, N (Nathaniel Lwazi)				Opponent Sybokwe, O (Ovayo)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Louw, L (Lize)				Opponent Mahlangu, N (Nonhlanhla)
3	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Joubert, R (Reagan)				Opponent Joubert, R (Reagan)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Louw, L (Lize)				Opponent Mahlangu, N (Nonhlanhla)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Joubert, R (Reagan)				Opponent Joubert, R (Reagan)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Gatyeni, K (Khayone)				Opponent Gatyeni, K (Khayone)

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Zengeya, N (Nathaniel Lwazi)				Opponent Crawford, H (Harrison)

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	Mahlangu ,N (Nonhlanhla)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mahlangu ,N (Nonhlanhla)	2	1169.2	1594.2	2	1162.2	1594.2	0	0	0	0	0	0
2	Wilson ,EM (Emlyn Marissa)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Wilson ,EM (Emlyn Marissa)	2	1389.6	964.6	2	1389.6	964.6	0	0	0	0	0	0
3	Sybokwe ,O (Ovayo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sybokwe ,O (Ovayo)	1	1100.8	1525.8	1	1101.2	1525.8	0	0	0	0	0	0
4	Sun ,H (Haojia)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sun ,H (Haojia)	1	1549.8	1124.8	1	1521	1124.8	0	0	0	0	0	0
5	Bezuidenhout ,M (Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bezuidenhout ,M (Mari)	1	1169.8	744.8	1	1184.3	744.8	0	0	0	0	0	0
6	Seymour ,J (Jarod)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Seymour ,J (Jarod)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Van Der Merwe ,S (Schalk Wolf)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Der Merwe ,S (Schalk Wolf)	1	1711.2	1286.2	1	1713.2	1286.2	0	0	0	0	0	0
8	Basson ,E (Emily-Lynne)	1	1	425	1	1	425	0	0	0	0	0	0
8	Basson ,E (Emily-Lynne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Joubert ,R (Reagan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Joubert ,R (Reagan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Gatyeni ,K (Khayone)	1	1	425	1	1	425	0	0	0	0	0	0
10	Gatyeni ,K (Khayone)	1	1118.3	1543.3	1	1145.5	1543.3	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

Nelson, R (Reese)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms