Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, N (Neil)

Chess SA id

1010108982

FIDE id

Date of birth

2001-10-02 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1485.8	1450.1	1368.5	1200
Raw rating	1485.8	1450.1	1368.5	1200
Weighted rating	1451.2	1427.2	1298.4	1200
Weighted performance	1392.5	1033.2	1082.6	0
Floor	985.8	950.1	868.5	700
K-factor	32	32	36	36
Min/Max rating change allowed	110.3	116.1	130.4	165.8
Highest rating	1485.8 2025-08-01	1450.1 2025-07-01	1368.5 2025-08-01	1200 2018-10-01
Highest raw rating	1485.8 2025-08-01	1450.1 2025-07-01	1368.5 2025-08-01	1200 2024-03-01
Highest weighted rating	1442.9 2025-08-01	1420.6 2025-08-01	1284.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1424.1 2025-08-01	1401.4 2020-02-01	1225 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1485.8	1450.1	1368.5	1200
Analysis
Rating	1485.8	1450.1	1368.5	1200
Raw rating	1485.8	1450.1	1368.5	1200
Weighted rating	1451.2	1427.2	1298.4
Weighted performance	1392.5	1033.2	1082.6
K-factor	32	32	36	36
Floor	985.8	950.1	868.5	700
Max/Min rating change allowed	110.3	116.1	130.4	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	1485.8	1450.1	1368.5	1200
New weighted rating	1455	1430.2	1304.7	1200
New weighted performance	1392	1032.7	1082.2	0
Temp new rating	1485.8	1450.1	1368.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1485.8	1450.1	1368.5	1200
New K-factor	32	32	36	36
New floor	985.8	950.1	868.5	700

Item	Main	Standard	Rapid
	0	0	0
	13	6	7
	5	5	0
	13	0	13
	6	0	6
	0	0	0
History	89	57	32

Games since
	Main 18	Standard 11		Rapid 7		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	13	10	76.92	228.8	1332.3	1561.1
Standard	6	4	66.67	141.7	1339.9	1481.6
Rapid	7	6	85.71	303.6	1325.7	1629.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	89	55.5	62.36	105.1	1298.7	1403.7
Standard	57	34.5	60.53	89.5	1294.8	1384.3
Rapid	32	21	65.62	132.8	1305.6	1438.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1485.8	1450.1	1368.5	1200
2025-09-01	1485.8	1450.1	1368.5	1200
2025-08-01	1485.8	1450.1	1368.5	1200
2025-07-01	1464.5	1450.1	1277.4	1200
2025-06-01	1460.3	1447.6	1277.4	1200
2025-05-01	1460.3	1447.6	1277.4	1200
2025-04-01	1460.3	1447.6	1277.4	1200
2025-03-01	1460.3	1447.6	1277.4	1200
2025-02-01	1460.3	1447.6	1277.4	1200
2025-01-01	1460.3	1447.6	1277.4	1200
2024-12-01	1416.6	1387.1	1277.4	1200
2024-11-01	1416.6	1387.1	1277.4	1200
2024-10-01	1416.6	1387.1	1277.4	1200
2024-09-01	1416.6	1387.1	1277.4	1200
2024-08-01	1416.6	1387.1	1277.4	1200
2024-07-01	1416.6	1387.1	1277.4	1200
2024-06-01	1416.6	1387.1	1277.4	1200
2024-08-01	1416.6	1387.1	1277.4	1200
2024-04-01	1416.6	1387.1	1277.4	1200
2024-03-01	1416.6	1387.1	1277.4	1200
2024-02-01	1416.6	1387.1	1277.4	1200
2024-01-01	1416.6	1387.1	1277.4	1200
2023-12-01	1416.6	1387.1	1277.4	1200
2023-11-01	1416.6	1387.1	1277.4	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	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	6	Yes	Analysis
2	Helderberg Chess Club Open 2025 (B)	2025-06-07	2025-06-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	6	Yes	Analysis
2	Helderberg Chess Club Open 2025 (B)	2025-06-07	2025-06-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	2nd Strategize To Win Round-Robin Tournament ACL 2024 (D)	2024-12-07	2024-12-07	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
4	Curro Durbanville Chess Open Rapid 2023 (Advanced)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	GPCA Rapid 2023 (Advanced)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
6	Curro Durbanville Chess Open Rapid 2022 (A)	2022-07-02	2022-07-02	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
7	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
8	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	5	3.5	Yes	Analysis
9	Western Cape Top Schools 2019 (U18 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	1.5	Yes	Analysis
10	2019 WP Youth Open (B)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	4	2.5	Yes	Analysis
11	Metro School Chess Closed Individual Trials 2019 (U18 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
12	2019 Metro-East District Schools Trials (U18)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
13	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
14	Drakenstein Dragons Rapid 2019 (U18)	2019-01-19	2019-01-19	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
15	ACL Open 2018 (A)	2018-12-07	2018-12-09	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
16	Western Cape Top Schools 2018 (U19 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament ACL Open 2018				Tournament Cape of Good Hope Open 2019
		date 2018-12-09	rnd 5	type Standard	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Thakersee, A (Akshay)				Opponent Jonkers, T (Tristan)
2	5	Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024				Tournament Helderberg Chess Club Open 2025
		date 2024-12-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Hagan, B (Bianca)				Opponent Zheng, Y (Yi)
3	5	Tournament 2020 Cape Of Good Hope Open				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2020-02-22	rnd 3	type Standard	result 0.5	date 2022-07-02	rnd 1	type Rapid	result 1
		Opponent Zenzile, A (Amahle)				Opponent Messina, J (Jason)

#	Games	Start				End
1	6	Tournament 2020 Cape Of Good Hope Open				Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024
		date 2020-02-22	rnd 3	type Standard	result 0.5	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Lin, J (Junming)
2	5	Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024				Tournament Helderberg Chess Club Open 2025
		date 2024-12-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Hagan, B (Bianca)				Opponent Zheng, Y (Yi)
3	4	Tournament Metro School Chess Closed Individual Trials 2019				Tournament 2019 WP Youth Open
		date 2019-03-02	rnd 6	type Standard	result 1	date 2019-07-13	rnd 4	type Standard	result 1
		Opponent Vos, T (Thomas)				Opponent Van Tonder, W (Wium)

#	Games	Start				End
1	6	Tournament Drakenstein Dragons Rapid 2019				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2019-01-19	rnd 1	type Rapid	result 0.5	date 2022-07-02	rnd 1	type Rapid	result 1
		Opponent Dastile, U (Unam)				Opponent Messina, J (Jason)
2	4	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Singh, A (Arhaan)				Opponent Tjale, P (Phillipmaite)
3	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2023-07-15	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Joya, I (Imkhita)				Opponent Steyn, H (Herman)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024				Tournament Helderberg Chess Club Open 2025
		date 2024-12-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Hagan, B (Bianca)				Opponent Zheng, Y (Yi)
2	4	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Singh, A (Arhaan)				Opponent Tjale, P (Phillipmaite)
3	4	Tournament 2019 Metro-East District Schools Trials				Tournament Metro School Chess Closed Individual Trials 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-03-01	rnd 1	type Standard	result 1
		Opponent Hugo, J (Johan)				Opponent Simons, G (Garin)

#	Games	Start				End
1	5	Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024				Tournament Helderberg Chess Club Open 2025
		date 2024-12-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 3	type Standard	result 1
		Opponent Hagan, B (Bianca)				Opponent Zheng, Y (Yi)
2	4	Tournament 2019 Metro-East District Schools Trials				Tournament Metro School Chess Closed Individual Trials 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-03-01	rnd 1	type Standard	result 1
		Opponent Hugo, J (Johan)				Opponent Simons, G (Garin)
3	3	Tournament 2020 Cape Of Good Hope Open				Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024
		date 2020-02-23	rnd 6	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Fisher, L (Luke)				Opponent Lin, J (Junming)

#	Games	Start				End
1	4	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Singh, A (Arhaan)				Opponent Tjale, P (Phillipmaite)
2	3	Tournament Curro Durbanville Chess Open Rapid 2023				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2023-07-15	rnd 6	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Joya, I (Imkhita)				Opponent Steyn, H (Herman)
3	3	Tournament Curro Durbanville Chess Open Rapid 2022				Tournament GPCA Rapid 2023
		date 2022-07-02	rnd 5	type Rapid	result 1	date 2023-06-24	rnd 1	type Rapid	result 1
		Opponent Mhluzi, M (Mthandzo)				Opponent Smit, R (Rikis)

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	Simons ,G (Garin)	2	2	425	2	2	425	0	0	0	0	0	0
1	Simons ,G (Garin)	2	1192.2	1617.2	2	1190	1617.2	0	0	0	0	0	0
2	Lee ,J (Joel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Lee ,J (Joel)	2	1384.7	1172.2	2	1375.8	1172.2	0	0	0	0	0	0
3	Van Wyk ,AV (Aldrich)	2	2	425	2	2	425	0	0	0	0	0	0
3	Van Wyk ,AV (Aldrich)	2	1434.7	1859.7	2	1440.1	1859.7	0	0	0	0	0	0
4	Palmer ,NJ (Neil Justin)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Palmer ,NJ (Neil Justin)	2	1357.9	1357.9	1	1368	932.9	1	1403.6	1782.9	0	0	0
5	Thakersee ,A (Akshay)	1	1	425	1	1	425	0	0	0	0	0	0
5	Thakersee ,A (Akshay)	1	1162.8	1587.8	1	1162	1587.8	0	0	0	0	0	0
6	Mutunhire ,R (Roy)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Mutunhire ,R (Roy)	1	1278.4	1278.4	1	1275.6	1278.4	0	0	0	0	0	0
7	Xashimba ,M (Mkhulise)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Xashimba ,M (Mkhulise)	1	1249.5	824.5	1	1259.6	824.5	0	0	0	0	0	0
8	Witbooi ,L (Lee-Roy)	1	1	425	1	1	425	0	0	0	0	0	0
8	Witbooi ,L (Lee-Roy)	1	1369.3	1794.3	1	1378.7	1794.3	0	0	0	0	0	0
9	Nieuwoudt ,D (Dawid)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nieuwoudt ,D (Dawid)	1	1440.7	1015.7	1	1417.2	1015.7	0	0	0	0	0	0
10	Milner ,J (Julian)	1	1	425	1	1	425	0	0	0	0	0	0
10	Milner ,J (Julian)	1	1255.6	1680.6	1	1272.5	1680.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Marais, N (Neil)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms