Chess South Africa Ratings Database

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Personal

Norris, N (Nathan)

Chess SA id

1110139761

FIDE id

Date of birth

2011-04-18 (U16)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-04

Personal details last changed

1900-01-01

Junior GPX Games

57.7

Junior GPX Points

1243.1

Item	Main	Standard	Rapid	Blitz
Rating	1375.8	1370.4	1268	1200
Raw rating	1375.8	1370.4	1268	1200
Weighted rating	1357.8	1355.2	1242.6	1200
Weighted performance	1337.7	1327.3	0	0
Floor	885.4	882.9	768	700
K-factor	36	36	36	36
Min/Max rating change allowed	129.1	130.1	150.5	165.8
Highest rating	1408.3 2024-11-01	1413.9 2024-11-01	1360.6 2024-11-01	1200 2018-10-01
Highest raw rating	1385.4 2024-12-01	1382.9 2024-11-01	1268 2025-11-01	1200 2024-02-01
Highest weighted rating	1385.4 2025-02-01	1382.9 2025-02-01	1242.6 2025-11-01	1200 2018-10-01
Highest weighted performance	1408.3 2024-11-01	1413.9 2024-11-01	1360.6 2024-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1375.8	1370.4	1268	1200
Analysis
Rating	1375.8	1370.4	1268	1200
Raw rating	1375.8	1370.4	1268	1200
Weighted rating	1357.8	1355.2	1242.6
Weighted performance	1337.7	1327.3	0
K-factor	36	36	36	36
Floor	885.4	882.9	768	700
Max/Min rating change allowed	129.1	130.1	150.5	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	1375.8	1370.4	1268	1200
New weighted rating	1359.5	1356.7	1245.7	1200
New weighted performance	1329.7	1319.2	0	0
Temp new rating	1375.8	1370.4	1268	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1375.8	1370.4	1268	1200
New K-factor	36	36	36	36
New floor	885.4	882.9	768	700

Item	Main	Standard	Rapid
	0	0	0
	54	47	7
	53	43	10
	40	40	0
	21	21	0
	0	0	0
History	168	151	17

Games since
	Main 107	Standard 90		Rapid 17		Blitz 0
Gender	Male
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2432		298		104
Male	1965		249		86
U16	384		49		29
U16 Male	289		40		25
Standard
	RSA		Province		Region
Overall	2426		304		104
Male	1954		251		85
U16	382		49		27
U16 Male	289		39		23
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	54	25	46.3	-31.5	1345.5	1314
Standard	47	20.5	43.62	-54.3	1355.3	1301
Rapid	7	4.5	64.29	121.4	1279.5	1401
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	168	83	49.4	-5.1	1300.9	1295.8
Standard	151	72	47.68	-19.7	1303.1	1283.4
Rapid	17	11	64.71	125	1280.7	1405.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1375.8	1370.4	1268	1200
2025-09-30	1373.5	1370.4	1254	1200
2025-09-01	1366.8	1366.8	1254	1200
2025-08-01	1366.8	1366.8	1254	1200
2025-07-01	1366.8	1366.8	1254	1200
2025-06-01	1353.7	1349.5	1254	1200
2025-05-01	1346.7	1343.7	1254	1200
2025-04-01	1343.8	1340.7	1254	1200
2025-03-01	1341.5	1338.4	1254	1200
2025-02-01	1342	1339	1254	1200
2025-01-01	1385.4	1382.9	1254	1200
2024-12-01	1385.4	1382.9	1254	1200
2024-11-01	1379.4	1382.9	1237.4	1200
2024-10-01	1350.3	1355.5	1200	1200
2024-09-01	1338.1	1341.1	1200	1200
2024-08-01	1299.5	1286.7	1200	1200
2024-07-01	1319.2	1309.4	1200	1200
2024-09-01	1319.2	1309.4	1200	1200
2024-05-01	1367.9	1367.4	1200	1200
2024-04-01	1349.7	1343.3	1200	1200
2024-03-01	1349.7	1343.3	1200	1200
2024-02-01	1364.6	1359.1	1200	1200
2024-01-01	1364.6	1359.1	1200	1200
2023-12-01	1364.6	1359.1	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	Fide in the Bay 2025 (B)	2025-10-04	2025-10-04	Rapid	Nelson Mandela Bay (ENM)	7	7	4.5	Yes	Analysis
2	EC Closed 2025 (U16 Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
4	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
5	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
6	NMB 3rd Trials 2025 (U16)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
7	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
8	Pearson High Chess Festival 2025 (B)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
9	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
10	NMBCU vs BCC Derby Chess Invitational 2025 (Open A)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
11	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Fide in the Bay 2025 (B)	2025-10-04	2025-10-04	Rapid	Nelson Mandela Bay (ENM)	7	7	4.5	Yes	Analysis
2	EC Closed 2025 (U16 Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
4	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
5	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
6	NMB 3rd Trials 2025 (U16)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
7	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
8	Pearson High Chess Festival 2025 (B)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
9	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
10	NMBCU vs BCC Derby Chess Invitational 2025 (Open A)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
11	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	0	0	No	Analysis
12	Grey Junior School Chess Team Championship 2024 (Senior)	2024-11-02	2024-11-02	Rapid	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
13	NMBCU Top Schools Final 2024 (Primary School)	2024-10-19	2024-10-29	Standard	Nelson Mandela Bay (ENM)	3	3	2	Yes	Analysis
14	NMBCU Top Schools 2024 (Senior Primary)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
15	NMBCU Closed 2024 (U14)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	NMBCU Trial 5 2024 (U14)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
17	NMB Open 2024 (B)	2024-08-03	2024-08-04	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
18	NMBCU Trials 4 2024 (U14)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
19	NMBCU Trial 3 2024 (U14)	2024-05-10	2024-05-11	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
20	NMBCU Trials 2 2024 (U14)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
21	NMBCU Trials 1 2024 (U14)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
22	Eastern Cape Provincial Individual Championship 2023 (U14 Boys)	2023-10-05	2023-10-05	Standard	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
23	Eastern Cape Chess Team Championship 2023 (U14)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
24	NMBCU Closed 2023 (U14)	2023-08-11	2023-08-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
25	NMBCU Trial 4 2023 (U14)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
26	EP Trials 3 2023 (U14)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
27	NMB 2nd Trials 2023 (U14)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
28	NMB 1st Trials 2023 (U14)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
29	2022 NMBCU Closed 2022 (U12)	2022-08-19	2022-08-20	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
30	NMBCU Trial 3 2022 (U12)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
31	2022 NMB Junior Trials 2 (U12)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
32	2022 NMB Junior Trials 1 (U12)	2022-04-22	2022-04-23	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-29	rnd 2	type Standard	result 1
		Opponent Fourie, J (Justin)				Opponent Leander, R (Raygen)
2	5	Tournament NMBCU Trial 4 2023				Tournament NMBCU Closed 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-11	rnd 1	type Standard	result 1
		Opponent De Jager, L (Leon)				Opponent Blandy, L (Levi)
3	4	Tournament NMBCU Trial 4 2025				Tournament NMBCU Open 2025
		date 2025-05-10	rnd 6	type Standard	result 0.5	date 2025-05-24	rnd 4	type Standard	result 0.5
		Opponent Meyer, D (Dawid)				Opponent Adams, C (Ciara)

#	Games	Start				End
1	5	Tournament NMBCU Trial 4 2023				Tournament NMBCU Closed 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-11	rnd 1	type Standard	result 1
		Opponent De Jager, L (Leon)				Opponent Blandy, L (Levi)
2	4	Tournament NMBCU Trial 4 2025				Tournament NMBCU Open 2025
		date 2025-05-10	rnd 6	type Standard	result 0.5	date 2025-05-24	rnd 4	type Standard	result 0.5
		Opponent Meyer, D (Dawid)				Opponent Adams, C (Ciara)
3	4	Tournament NMBCU Trial 5 2024				Tournament NMBCU Closed 2024
		date 2024-08-17	rnd 4	type Standard	result 0.5	date 2024-09-20	rnd 1	type Standard	result 1
		Opponent Arries, J (Jayde)				Opponent Sibidla, A (Alekhe)

#	Games	Start				End
1	5	Tournament NMBCU Top Schools 2024				Tournament Grey Junior School Chess Team Championship 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-11-02	rnd 2	type Rapid	result 1
		Opponent Fourie, J (Justin)				Opponent Kritzinger, L (Lune)
2	1	Tournament Grey Junior School Chess Team Championship 2024				Tournament Grey Junior School Chess Team Championship 2024
		date 2024-11-02	rnd 5	type Rapid	result 1	date 2024-11-02	rnd 5	type Rapid	result 1
		Opponent Steinmann, C (Christian)				Opponent Steinmann, C (Christian)
3	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Maritz, L (Liam)				Opponent Maritz, L (Liam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament NMB 3rd Trials 2025				Tournament NMBCU Trial 4 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Meyer, D (Dawid)				Opponent Gie, M (Mckenzie)
2	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Mtshekexe, U (Usemhle)				Opponent April, E (Elethu)
3	3	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-12	rnd 5	type Rapid	result 1	date 2024-10-29	rnd 2	type Standard	result 1
		Opponent Alexander, L (Liam)				Opponent Leander, R (Raygen)

#	Games	Start				End
1	3	Tournament NMB 3rd Trials 2025				Tournament NMBCU Trial 4 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Meyer, D (Dawid)				Opponent Gie, M (Mckenzie)
2	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Mtshekexe, U (Usemhle)				Opponent April, E (Elethu)
3	3	Tournament NMBCU Trials 1 2024				Tournament NMBCU Trials 2 2024
		date 2024-02-16	rnd 6	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent De Jager, J (Jaeden)				Opponent Step, N (Nicholas)

#	Games	Start				End
1	3	Tournament NMBCU Top Schools 2024				Tournament Grey Junior School Chess Team Championship 2024
		date 2024-10-12	rnd 5	type Rapid	result 1	date 2024-11-02	rnd 2	type Rapid	result 1
		Opponent Alexander, L (Liam)				Opponent Kritzinger, L (Lune)
2	1	Tournament Grey Junior School Chess Team Championship 2024				Tournament Grey Junior School Chess Team Championship 2024
		date 2024-11-02	rnd 5	type Rapid	result 1	date 2024-11-02	rnd 5	type Rapid	result 1
		Opponent Steinmann, C (Christian)				Opponent Steinmann, C (Christian)
3	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Fourie, J (Justin)				Opponent Fourie, J (Justin)

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	Brown ,N (Nathan)	5	2.5	0	5	2.5	0	0	0	0	0	0	0
1	Brown ,N (Nathan)	5	1354	1354	5	1363.7	1354	0	0	0	0	0	0
2	Dugmore ,D (Deacon)	5	1	-255	5	1	-255	0	0	0	0	0	0
2	Dugmore ,D (Deacon)	5	1504.8	1249.8	5	1502.4	1249.8	0	0	0	0	0	0
3	Clainos ,S (Spiro)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Clainos ,S (Spiro)	4	1614.8	1189.8	4	1610.1	1189.8	0	0	0	0	0	0
4	Meyer ,D (David)	4	2	0	4	2	0	0	0	0	0	0	0
4	Meyer ,D (David)	4	1150.5	1150.5	4	1156.8	1150.5	0	0	0	0	0	0
5	Coetzee ,S (Schalk)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
5	Coetzee ,S (Schalk)	4	1447.4	1128.6	4	1440.8	1128.6	0	0	0	0	0	0
6	Coetzee ,S (Samual)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
6	Coetzee ,S (Samual)	4	1408.9	1302.6	4	1403.1	1302.6	0	0	0	0	0	0
7	Step ,N (Nicholas)	4	2	0	4	2	0	0	0	0	0	0	0
7	Step ,N (Nicholas)	4	1453.9	1453.9	4	1458.2	1453.9	0	0	0	0	0	0
8	Douglas ,J (Jody)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
8	Douglas ,J (Jody)	4	1232.5	1020	3	1229.1	1090.8	1	1200	807.5	0	0	0
9	Rossouw ,T (Tyler)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
9	Rossouw ,T (Tyler)	3	1244.5	961.2	3	1254.1	961.2	0	0	0	0	0	0
10	De Jager ,J (Jaeden)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
10	De Jager ,J (Jaeden)	3	1285.8	1144.1	3	1281.1	1144.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Norris, N (Nathan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms