Chess South Africa Ratings Database

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Personal

Stewart, N (Neil)

Chess SA id

1140138973

FIDE id

Date of birth

2014-01-19 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1431.3

Item	Main	Standard	Rapid	Blitz
Rating	1517.6	1468.6	1551.5	1200
Raw rating	1478.9	1447.3	1551.4	1200
Weighted rating	1517.6	1468.6	1551.5	1200
Weighted performance	1399.2	1387.8	1231.2	0
Floor	1064.1	1044	1062.3	700
K-factor	32	32	32	36
Min/Max rating change allowed	111.4	116.6	100.5	165.8
Highest rating	1564.1 2025-03-01	1544 2025-03-01	1578.6 2023-06-01	1200 2018-10-01
Highest raw rating	1564.1 2025-03-01	1544 2025-03-01	1562.3 2023-07-01	1200 2024-02-01
Highest weighted rating	1521.8 2025-08-01	1467.2 2025-09-01	1551 2025-08-01	1200 2018-10-01
Highest weighted performance	1542.3 2025-01-01	1544.4 2025-01-01	1578.6 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.3	1	0.1	0
New rating	1515.3	1469.7	1551.5	1200
Analysis
Rating	1517.6	1468.6	1551.5	1200
Raw rating	1478.9	1447.3	1551.4	1200
Weighted rating	1517.6	1468.6	1551.5
Weighted performance	1399.2	1387.8	1231.2
K-factor	32	32	32	36
Floor	1064.1	1044	1062.3	700
Max/Min rating change allowed	111.4	116.6	100.5	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	1478.9	1447.3	1551.4	1200
New weighted rating	1515.3	1469.7	1551.5	1200
New weighted performance	1398.7	1387.3	1230.7	0
Temp new rating	1515.3	1469.7	1551.5	1200
Temp new rating +/-	-2.3	1	0.1	0
Final new rating +/-	-2.3	1	0.1	0
New rating	1515.3	1469.7	1551.5	1200
New K-factor	32	32	32	36
New floor	1064.1	1044	1062.3	700

Item	Main	Standard	Rapid
	0	0	0
	37	37	0
	38	26	12
	59	6	53
	33	22	11
	0	0	0
History	167	91	76

Games since
	Main 80	Standard 63		Rapid 17		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1130		333		180
Male	982		282		154
U12	108		33		16
U12 Male	82		25		13
Standard
	RSA		Province		Region
Overall	1417		388		198
Male	1195		313		162
U12	157		41		23
U12 Male	114		29		17
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	37	24	64.86	126.4	1348.5	1474.8
Standard	37	24	64.86	126.4	1348.5	1474.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	167	124	74.25	206.1	1289.2	1495.3
Standard	91	64	70.33	172.8	1323	1495.8
Rapid	76	60	78.95	246.1	1248.7	1494.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1478.9	1447.3	1551.4	1200
2025-09-01	1478.9	1447.3	1551.4	1200
2025-08-01	1521.8	1498.1	1551.4	1200
2025-07-01	1520.4	1498.1	1551.4	1200
2025-06-01	1552.8	1534.3	1551.4	1200
2025-05-01	1545.1	1521.5	1551.4	1200
2025-04-01	1545.1	1521.5	1551.4	1200
2025-03-01	1564.1	1544	1551.4	1200
2025-02-01	1538.6	1504.1	1551.4	1200
2025-01-01	1559.9	1534.5	1551.4	1200
2024-12-01	1535.5	1470.6	1551.4	1200
2024-11-01	1535.5	1470.6	1551.4	1200
2024-10-01	1490.3	1403.7	1551.4	1200
2024-09-01	1490.3	1403.7	1551.4	1200
2024-08-01	1490.3	1403.7	1551.4	1200
2024-07-01	1490.3	1403.7	1551.4	1200
2024-06-01	1490.3	1403.7	1551.4	1200
2024-08-01	1486.8	1375.3	1551.4	1200
2024-04-01	1486.8	1375.3	1551.4	1200
2024-03-01	1487.6	1356.6	1551.4	1200
2024-02-01	1481.7	1328.5	1556.8	1200
2024-01-01	1481.7	1328.5	1556.8	1200
2023-12-01	1481.7	1328.5	1556.8	1200
2023-11-01	1453.1	1328.5	1518.4	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	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	3	0.5	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	Mary-Anne Bartels Closed Chess Tournament 2025 (U11)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
6	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
7	Helderberg Chess Club PS Development Tournament 2025 (U11 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	3	0.5	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	Mary-Anne Bartels Closed Chess Tournament 2025 (U11)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
6	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
7	Helderberg Chess Club PS Development Tournament 2025 (U11 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
8	Gordons Bay Primary Chess Championship 2024 (U11)	2024-11-09	2024-11-09	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
9	Grant East Annual Primary School Invitational Chess Tournament 2024 (U11)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
10	Cape Town Junior League Finals 2024 (U13 Open A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	2	0	Yes	Analysis
11	Western Cape PS Individuals Championship 2024 (U11 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
12	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	5	4	Yes	Analysis
13	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
14	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
15	Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
16	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
17	Gordons Bay Primary Chess Championship 2023 (U7+U9 Mixed)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
18	Cape Town Junior Chess League Finals 2023 (U12A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	7	5.5	Yes	Analysis
19	Cape Town Junior Chess League - Round 1 2023 (U12A)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	6	4	Yes	Analysis
20	CT Metro District East Top Schools Chess 2023 (U9 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	3	Yes	Analysis
21	Gordons Bay Library Chess Tournament 2023 (U7+U9)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
22	Cape Town Junior League 2nd Qualifier 2023 (U12)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
23	Western Cape PS Individuals 2023 (U9 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
24	Rhenish Primary Tournament 2023 (U10)	2023-05-13	2023-05-13	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
25	Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys)	2023-03-04	2023-03-04	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
26	Mary-Anne Bartels Chess Tournament 2023 (U7+U9)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
27	District East Schools Chess Individual Trials 2023 (U7+U9 Mixed)	2023-02-04	2023-02-04	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
28	Western Cape Closed Championship 2022 (U10)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
29	Steinitz Open 2022 (D)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
30	Western Cape Schools 2022 (U9 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
31	Rhenish Primary Tournament 2022 (U10)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
32	Metro WP Schools Chess Trials 2022 (U7+U9 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
33	2022 East Dist Individuals (U9)	2022-03-12	2022-03-12	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-11-09	rnd 5	type Standard	result 1
		Opponent Rosendorff, T (Tristan)				Opponent Williams, Z (Zevastian)
2	10	Tournament Cape Town Junior Chess League Finals 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-09-16	rnd 3	type Rapid	result 1	date 2023-12-09	rnd 5	type Rapid	result 1
		Opponent Mutunhire, R (Roman)				Opponent Buckus, A (Ayden)
3	10	Tournament Rhenish Primary Tournament 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Nortier, E (Eslia)				Opponent Du Preez, Z (Zolani)

#	Games	Start				End
1	10	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-11-09	rnd 5	type Standard	result 1
		Opponent Rosendorff, T (Tristan)				Opponent Williams, Z (Zevastian)
2	10	Tournament Metro WP Schools Chess Trials 2022				Tournament Western Cape Schools 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Jacobs, E (Emmanuel)				Opponent Basson, R (Reinhardt)
3	7	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Hendricks, J (James)				Opponent Stanley, S (Sebastian)

#	Games	Start				End
1	13	Tournament Cape Town Junior Chess League Finals 2023				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2023-09-16	rnd 3	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Mutunhire, R (Roman)				Opponent Makumbe, P (Perfect)
2	10	Tournament Rhenish Primary Tournament 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Nortier, E (Eslia)				Opponent Du Preez, Z (Zolani)
3	8	Tournament District East Schools Chess Individual Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Webb, P (Paul)

No games found.

#	Games	Start				End

#	Games	Start				End
1	10	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-11-09	rnd 5	type Standard	result 1
		Opponent Rosendorff, T (Tristan)				Opponent Williams, Z (Zevastian)
2	10	Tournament Rhenish Primary Tournament 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Nortier, E (Eslia)				Opponent Du Preez, Z (Zolani)
3	8	Tournament District East Schools Chess Individual Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Webb, P (Paul)

#	Games	Start				End
1	10	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-10-05	rnd 1	type Standard	result 1	date 2024-11-09	rnd 5	type Standard	result 1
		Opponent Rosendorff, T (Tristan)				Opponent Williams, Z (Zevastian)
2	7	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Hendricks, J (James)				Opponent Stanley, S (Sebastian)
3	5	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Gijana, A (Abongwe)				Opponent Josephs, C (Connor)

#	Games	Start				End
1	10	Tournament Cape Town Junior Chess League Finals 2023				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2023-09-16	rnd 6	type Rapid	result 1	date 2024-02-24	rnd 3	type Rapid	result 1
		Opponent Van Wyk, M (Micaile)				Opponent Makumbe, P (Perfect)
2	10	Tournament Rhenish Primary Tournament 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-05-13	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 5	type Rapid	result 1
		Opponent Nortier, E (Eslia)				Opponent Du Preez, Z (Zolani)
3	8	Tournament District East Schools Chess Individual Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Kruger, J (Josua Baruch)				Opponent Webb, P (Paul)

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	Walters ,N (Nicola)	5	5	425	1	1	425	4	4	425	0	0	0
1	Walters ,N (Nicola)	5	1297.9	1722.9	1	1414.2	1722.9	4	1311.7	1722.9	0	0	0
2	Rule ,L (Liam)	4	1	-212.5	2	1	0	2	0	-425	0	0	0
2	Rule ,L (Liam)	4	1424.2	1211.7	2	1425.5	1424.2	2	1348.7	999.2	0	0	0
3	Kruger ,M (Migael)	4	4	425	2	2	425	2	2	425	0	0	0
3	Kruger ,M (Migael)	4	1321.7	1746.7	2	1290	1746.7	2	1333.4	1746.7	0	0	0
4	Klopper ,B (Ben)	4	2	0	2	1	0	2	1	0	0	0	0
4	Klopper ,B (Ben)	4	1401.7	1401.7	2	1525.8	1401.7	2	1268.2	1401.7	0	0	0
5	De Villiers ,C (Christiaan)	4	0.5	-318.8	1	0	-425	3	0.5	-283.3	0	0	0
5	De Villiers ,C (Christiaan)	4	1389.6	1070.8	1	1256	964.6	3	1448	1106.3	0	0	0
6	Holdsworth ,J (Jordan)	3	2	141.7	2	1	0	1	1	425	0	0	0
6	Holdsworth ,J (Jordan)	3	1358.7	1500.4	2	1382.6	1358.7	1	1310.4	1783.7	0	0	0
7	Van Der Spuy ,D (Daniel)	3	3	425	2	2	425	1	1	425	0	0	0
7	Van Der Spuy ,D (Daniel)	3	1237.4	1662.4	2	1226.4	1662.4	1	1200	1662.4	0	0	0
8	Makumbe ,P (Perfect)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
8	Makumbe ,P (Perfect)	3	1307.4	1590.8	2	1265.7	1519.9	1	1304.5	1732.4	0	0	0
9	Marais ,A (Alexander)	3	3	425	1	1	425	2	2	425	0	0	0
9	Marais ,A (Alexander)	3	1326.3	1751.3	1	1436	1751.3	2	1287.6	1751.3	0	0	0
10	Mabaso ,A (Ahlumile)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
10	Mabaso ,A (Ahlumile)	3	1202	1343.6	0	0	0	3	1272.3	1343.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Stewart, N (Neil)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms