Chess South Africa Ratings Database

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Personal

Winder, N (Noah James)

Chess SA id

1120162346

FIDE id

Date of birth

2012-12-20 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1129.9

Item	Main	Standard	Rapid	Blitz
Rating	1155	1198.9	1142.4	1200
Raw rating	1155	1189.4	1142.4	1200
Weighted rating	1137.2	1198.9	1123.4	1200
Weighted performance	1085.3	0	1011.2	0
Floor	700	718.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.8	168.3	180	165.8
Highest rating	1200 2018-10-01	1218.4 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1218.4 2025-08-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1201.5 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0.8	0	0
New rating	1155	1198.1	1142.4	1200
Analysis
Rating	1155	1198.9	1142.4	1200
Raw rating	1155	1189.4	1142.4	1200
Weighted rating	1137.2	1198.9	1123.4
Weighted performance	1085.3	0	1011.2
K-factor	36	36	36	36
Floor	700	718.4	700	700
Max/Min rating change allowed	176.8	168.3	180	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	1155	1189.4	1142.4	1200
New weighted rating	1138.6	1198.1	1124.9	1200
New weighted performance	1078.6	0	1004.6	0
Temp new rating	1155	1198.1	1142.4	1200
Temp new rating +/-	0	-0.8	0	0
Final new rating +/-	0	-0.8	0	0
New rating	1155	1198.1	1142.4	1200
New K-factor	36	36	36	36
New floor	700	718.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	18	9	9
	10	0	10
	15	0	15
	0	0	0
	0	0	0
History	43	9	34

Games since
	Main 33	Standard 9		Rapid 24		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1886		937		235
Male	1400		688		162
U14	414		208		44
U14 Male	281		140		28
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-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	18	7	38.89	-94.4	1282.2	1187.7
Standard	9	4	44.44	-47.2	1248.4	1201.2
Rapid	9	3	33.33	-141.7	1316	1174.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	14.5	33.72	-138.4	1238	1099.6
Standard	9	4	44.44	-47.2	1248.4	1201.2
Rapid	34	10.5	30.88	-162.5	1235.3	1072.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1155	1189.4	1142.4	1200
2025-09-30	1155	1189.4	1142.4	1200
2025-09-01	1155	1189.4	1142.4	1200
2025-08-01	1169.1	1218.4	1136.7	1200
2025-07-01	1137.9	1200	1136.7	1200
2025-06-01	1137.9	1200	1136.7	1200
2025-05-01	1137.9	1200	1136.7	1200
2025-04-01	1137.9	1200	1136.7	1200
2025-03-01	1137.9	1200	1136.7	1200
2025-02-01	1133.2	1200	1115.6	1200
2025-01-01	1110.5	1200	1088	1200
2024-12-01	1110.5	1200	1088	1200
2024-11-01	1110.5	1200	1088	1200
2024-10-01	1110.5	1200	1088	1200
2024-09-01	1110.5	1200	1088	1200
2024-08-01	1110.5	1200	1088	1200
2024-07-01	1110.5	1200	1088	1200
2024-09-01	1113.8	1200	1082.6	1200
2024-05-01	1113.8	1200	1082.6	1200
2024-04-01	1168.4	1200	1162.2	1200
2024-03-01	1168.4	1200	1162.2	1200
2024-02-01	1168.4	1200	1162.2	1200
2024-01-01	1168.4	1200	1162.2	1200
2023-12-01	1168.4	1200	1162.2	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	Pedro Booyse Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Western Cape Women�s Championship 2025 (U14)	2025-08-09	2025-08-09	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
3	Deep Blue Open 2025 (B)	2025-06-21	2025-06-21	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Boys)	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	Pedro Booyse Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Western Cape Women�s Championship 2025 (U14)	2025-08-09	2025-08-09	Standard	West Coast (WCU)	5	4	1	Yes	Analysis
3	Deep Blue Open 2025 (B)	2025-06-21	2025-06-21	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
5	Basil Ellman Annual Rapid 2024 (Advanced)	2024-06-08	2024-06-08	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Deep Blue Open 2024 (Development)	2024-04-13	2024-04-13	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
7	Deep Blue Open Team 2023	2023-11-04	2023-11-04	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
8	Deep Blue Open 2023 (Juniors)	2023-09-16	2023-09-16	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
9	Basil Ellman Rapid 2023 (B)	2023-09-30	2023-09-30	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Deep Blue Open 2025				Tournament Deep Blue Open 2025
		date 2025-06-21	rnd 2	type Standard	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Janse van Rensburg, M (Mieke)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Velem, O (Okuhle)				Opponent Azar, C (Christopher)
3	2	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 0.5
		Opponent Siebritz, N (Noelle)				Opponent Zwane, S (Sibusiso)

#	Games	Start				End
1	2	Tournament Deep Blue Open 2025				Tournament Deep Blue Open 2025
		date 2025-06-21	rnd 2	type Standard	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Janse van Rensburg, M (Mieke)
2	1	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Coetzee, F (Ferangelo)				Opponent Coetzee, F (Ferangelo)
3	1	Tournament Deep Blue Open 2025				Tournament Deep Blue Open 2025
		date 2025-06-21	rnd 5	type Standard	result 1	date 2025-06-21	rnd 5	type Standard	result 1
		Opponent Ellman, A (Andries)				Opponent Ellman, A (Andries)

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Velem, O (Okuhle)				Opponent Azar, C (Christopher)
2	2	Tournament Deep Blue Open Team 2023				Tournament Deep Blue Open Team 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 3	type Rapid	result 0.5
		Opponent Siebritz, N (Noelle)				Opponent Zwane, S (Sibusiso)
3	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Van Schalkwyk, J (Jayme-Lee)				Opponent Van Schalkwyk, J (Jayme-Lee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Deep Blue Open 2025				Tournament Deep Blue Open 2025
		date 2025-06-21	rnd 2	type Standard	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Janse van Rensburg, M (Mieke)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Velem, O (Okuhle)				Opponent Azar, C (Christopher)
3	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Van Schalkwyk, J (Jayme-Lee)				Opponent Van Schalkwyk, J (Jayme-Lee)

#	Games	Start				End
1	2	Tournament Deep Blue Open 2025				Tournament Deep Blue Open 2025
		date 2025-06-21	rnd 2	type Standard	result 1	date 2025-06-21	rnd 3	type Standard	result 1
		Opponent Ellman, E (Elle-Marie)				Opponent Janse van Rensburg, M (Mieke)
2	1	Tournament Western Cape Women�s Championship 2025				Tournament Western Cape Women�s Championship 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Coetzee, F (Ferangelo)				Opponent Coetzee, F (Ferangelo)
3	1	Tournament Deep Blue Open 2025				Tournament Deep Blue Open 2025
		date 2025-06-21	rnd 5	type Standard	result 1	date 2025-06-21	rnd 5	type Standard	result 1
		Opponent Ellman, A (Andries)				Opponent Ellman, A (Andries)

#	Games	Start				End
1	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Velem, O (Okuhle)				Opponent Azar, C (Christopher)
2	1	Tournament Pedro Booyse Top Schools 2025				Tournament Pedro Booyse Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Van Schalkwyk, J (Jayme-Lee)				Opponent Van Schalkwyk, J (Jayme-Lee)
3	1	Tournament Basil Ellman Annual Rapid 2024				Tournament Basil Ellman Annual Rapid 2024
		date 2024-06-08	rnd 4	type Rapid	result 1	date 2024-06-08	rnd 4	type Rapid	result 1
		Opponent Jim, C (Christelle)				Opponent Jim, C (Christelle)

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	Ellman ,E (Elle-Marie)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Ellman ,E (Elle-Marie)	2	1122.9	1122.9	1	1195.1	1547.9	1	1144.8	697.9	0	0	0
2	Love ,T (Tayrique)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Love ,T (Tayrique)	2	1310.7	885.7	1	1223.4	885.7	1	1389.7	885.7	0	0	0
3	Hendricks ,W (Willow)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Hendricks ,W (Willow)	2	1241.1	816.1	0	0	0	2	1237.3	816.1	0	0	0
4	Siebritz ,N (Noelle)	2	2	425	0	0	0	2	2	425	0	0	0
4	Siebritz ,N (Noelle)	2	1084.3	1509.3	0	0	0	2	1070	1509.3	0	0	0
5	Khosa ,L (Lwandle)	2	1	0	0	0	0	2	1	0	0	0	0
5	Khosa ,L (Lwandle)	2	1187.7	1187.7	0	0	0	2	1213.8	1187.7	0	0	0
6	Wehr ,C (Corbin)	2	0	-425	0	0	0	2	0	-425	0	0	0
6	Wehr ,C (Corbin)	2	1428.4	1003.4	0	0	0	2	1598.9	1003.4	0	0	0
7	Louw ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Louw ,L (Lukas)	1	1537	1112	1	1572.2	1112	0	0	0	0	0	0
8	Ellman ,A (Andries)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ellman ,A (Andries)	1	1199	1624	1	1069	1624	0	0	0	0	0	0
9	Janse van Rensburg ,M (Mieke)	1	1	425	1	1	425	0	0	0	0	0	0
9	Janse van Rensburg ,M (Mieke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Coetzee ,F (Ferangelo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Coetzee ,F (Ferangelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Winder, N (Noah James)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms