Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Marcel Nortje

199028212
Mangaung (FMB)
Personal
Main rating
Rating 1453.8
K-factor 32
Floor 987.8
Highest 1487.8 (2026-04-01)
Min/Max +/- allowed 110
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1397.1
Final +/- 0
New Rating
()
Rating 1453.8
K-factor 32
Floor 987.8
Highest 1487.8 (2026-04-01)
Min/Max +/- allowed 110
Standard rating
Rating 1451.2
K-factor 32
Floor 1005.3
Highest 1505.3 (2026-04-01)
Min/Max +/- allowed 107.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1397.1
Final +/- 0
New Rating
()
Rating 1451.2
K-factor 32
Floor 1005.3
Highest 1505.3 (2026-04-01)
Min/Max +/- allowed 107.3
Rapid rating
Rating 1280.5
K-factor 36
Floor 780.5
Highest 1280.5 (2025-11-01)
Min/Max +/- allowed 147.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1280.5
K-factor 36
Floor 780.5
Highest 1280.5 (2025-11-01)
Min/Max +/- allowed 147.8
Blitz rating
Rating 1244.9
K-factor 36
Floor 744.9
Highest 1244.9 (2019-01-01)
Min/Max +/- allowed 155.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1244.9
K-factor 36
Floor 744.9
Highest 1244.9 (2019-01-01)
Min/Max +/- allowed 155.5
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Mangaung Metro Chess 5-6 June 2026 (A) Standard 2026-06-05 2026-06-06 Mangaung (FMB) 5 1429.1 5 3 1579.3 24.8 Details
2 Inter Regional Chess Championship 2026 (Individual Adult) Standard 2026-05-22 2026-05-23 Mangaung (FMB) 5 1487.8 4 1 1271 -27.4 Details
3 Mangaung Metro Chess 8-9 May 2026 (A) Standard 2026-05-08 2026-05-09 Mangaung (FMB) 5 1487.8 5 2 1281.3 -31.3 Details
4 Mangaung Metro Chess 10-11 April 2026 (A) Standard 2026-04-10 2026-04-11 Mangaung (FMB) 5 1466.2 5 3 1532 11.6 Details
5 Mangaung Metro Chess 13-14 March 2026 (A) Standard 2026-03-14 2026-03-14 Mangaung (FMB) 5 1394.1 5 2.5 1497.4 14.2 Details
6 Mangaung Metro Chess 6-7 February 2026 (A) Standard 2026-02-06 2026-02-07 Mangaung (FMB) 5 1362.1 5 3 1552.2 11.4 Details
7 Heidedal Chess 25 October 2025 (A) Rapid 2025-10-25 2025-10-25 Mangaung (FMB) 5 1254.9 5 3 1424.6 10.3 Details
8 11th Piet van Zyl Chess Festival 2025 (B) Standard 2025-10-10 2025-10-11 Mangaung (FMB) 5 1254.9 5 5 1761 49.1 Details
9 Mangaung Metro Chess 11-12 October 2024 (A) Standard 2024-10-11 2024-10-12 Mangaung (FMB) 5 1234.6 4 2 1380.8 11.3 Details
10 Mangaung Metro Chess 31 May to 1 June 2019 (A+B) Standard 2019-05-31 2019-06-01 Mangaung (FMB) 5 1244.9 3 1 1138.5 -5.5 Details
11 Mangaung Metro Chess 3&4 February 2017 (B) Standard 2017-02-03 2017-02-04 Mangaung (FMB) 5 1197 0 0 0 0 Details
12 Mangaung Metro January 2017 (Open) Standard 2017-01-20 2017-01-21 Mangaung (FMB) 5 1197 0 0 0 0 Details
13 South African Junior Team Championships 2016 (U18 A) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 1184 7 2.5 1245 7.4 Details
14 Mangaung Metro Chess 14&15 October 2016 (Open) Standard 2016-10-14 2016-10-15 Free State (FS) 5 1184 0 0 0 0 Details
15 Mangaung Metro Chess 19 & 20 August 2016 (U18) Standard 2016-08-19 2016-08-20 Free State (FS) 5 1168 5 3 1116 -6.7 Details
16 Free State Open 2016 (C) Standard 2016-08-05 2016-08-06 Free State (FS) 5 1168 5 4 1315 16.1 Details
17 Mangaung Metro Chess 22-23 July 2016 (U18) Standard 2016-07-22 2016-07-23 Free State (FS) 5 1188 5 3 1080 -9.4 Details
18 Piet Van Zyl Chess Festival 2016 (B) Classical 2016-06-24 2016-06-26 Free State (FS) 6 1132 6 5 1417 51.8 Details
19 Mangaung Metro Chess 11-12 March 2016 (U18) Standard 2016-03-11 2016-03-12 Free State (FS) 5 1136 5 3 1099 -2.2 Details
20 South African Junior Team Championship 2013 (U16) Classical 2013-12-15 2013-12-18 Kwazulu Natal (KZN) 7 1200 6 2 1039 -25.2 Details
21 Free State Chess U16 October 2013 Standard 2013-10-18 2013-10-19 Free State (FS) 6 1232 1 0 449 -15.1 Details
22 Free State Chess August 2013 Trials U16B Standard 2013-08-16 2013-08-17 Free State (FS) 7 1208 7 5 1290 11.5 Details
23 Chess Free State March 2013 Trials U16B Standard 2013-03-15 2013-03-16 Free State (FS) 7 1191 7 4.5 1250 8.1 Details
24 Free State Chess February 2013 U16 Standard 2013-02-08 2013-02-09 Free State (FS) 7 1260 7 3 994 -32.5 Details
25 Free State St Andrews January 2013 U16 Standard 2013-01-18 2013-01-19 Free State (FS) 5 1244 10 7 1239 65.6 Details
26 Free State March 2012 U14A Trials Standard 2012-03-16 2012-03-17 Free State (FS) 7 1242 7 2.5 1265 1.5 Details
27 Free State Chess February 2012 U14 Standard 2012-02-08 2012-02-08 Free State (FS) 7 1173 7 4 1165 4.8 Details
28 Free State Chess January U14 Standard 2012-02-08 2012-02-08 Free State (FS) 5 1173 5 4 1298 16.1 Details
29 South African Junior Team Championships 2011 (U14 C-Section) Classical 2011-12-12 2011-12-15 Eastern Province (EP) 7 1180 7 2.5 1170 -5.6 Details
30 Free State Chess U14 October 2011 Standard 2011-11-03 2011-11-03 Free State (FS) 7 1157 7 5.5 1239 15.9 Details
31 Free State Chess U14 July 2011 Wilgehof Standard 2011-10-12 2011-10-12 Free State (FS) 5 1121 5 4 1350 24.9 Details
32 Free State U14B August 2011 Trails Standard 2011-10-12 2011-10-12 Free State (FS) 7 1121 7 3.5 1123 0.2 Details
33 Free State Chess U14 January 2011 Standard 2011-01-31 2011-01-31 Free State (FS) 5 1121 5 2 927 -19.3 Details
34 South African Junior Chess Championships 2010 (Team - U12 B-Section) Classical 2010-12-12 2010-12-15 Mid-Gauteng (GM) 7 1139 7 2 995 -25.2 Details
35 Free State Trials U 12 A Standard 2010-09-08 2010-09-08 Free State (FS) 7 1179 7 1 993 -27.6 Details
36 Free State Chess U12 July 2010 Wilgehof Standard 2010-08-15 2010-08-15 Free State (FS) 5 1190 5 3 1097 -7.8 Details
37 Free State Tournament May 2010 U 11 Standard 2010-05-21 2010-05-21 Free State (FS) 5 1208 5 3 903 -12.6 Details
38 Motheo Tournament U11 May 2010 Standard 2010-05-15 2010-05-15 Free State (FS) 5 1214 5 4 1039 -4 Details
39 Fs Trials April 2010 U12 A Standard 2010-04-21 2010-04-21 Free State (FS) 7 1244 6 1 1077 -20.9 Details
40 Free State Chess Februarie 2010 Wilgehof (U12) Standard 2010-02-01 2010-02-01 Free State (FS) 5 1245 5 3 1235 -1 Details
41 Free State Chess U12 January 2010 Standard 2010-01-22 2010-01-23 Free State (FS) 5 1181 5 2 884 -27.7 Details
42 Free State Chess U12 October 09 Standard 2009-12-03 2009-12-03 Free State (FS) 5 1054 5 5 1479 83 Details
43 Free State July U12 Tournament Standard 2009-08-14 2009-08-14 Free State (FS) 5 1087 5 4 1223 66.4 Details
44 Under 12 January 2009 Standard 2009-02-03 2009-02-03 Free State (FS) 5 1040 5 2 926 33.2 Details
45 Free State Trials U 12C - April 2009 Blitz 2009-05-04 2009-05-04 0 1017 7 0 1386 0 Details
46 Free State Trials U 12C August 2009 Blitz 2009-09-14 2009-09-14 0 1107 6 0 870 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 29
Wins 11
Draws 7
Losses 11
White 14
Black 15
White wins 5
Black wins 6
Score 14.5
Percent 50
Dp 0
AOR 1458.5
Performance 1458.5
Game statistics (History)
Games 46
Wins 22
Draws 7
Losses 17
White 22
Black 24
White wins 12
Black wins 10
Score 25.5
Percent 55.4
Dp 46.2
AOR 1413.8
Performance 1460
Rankings (Main)
National
Overall 2638
Gender 2270
Age group 888
Gender/Age 833
Provincial
Overall 58
Gender 56
Age group 33
Gender/Age 33
Regional
Overall 39
Gender 39
Age group 21
Gender/Age 21
Rankings (Standard)
National
Overall 2412
Gender 2061
Age group 771
Gender/Age 721
Provincial
Overall 55
Gender 53
Age group 30
Gender/Age 30
Regional
Overall 34
Gender 34
Age group 18
Gender/Age 18
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 29
Score 14.5
Percent 50
Aor 1458.5
Dp 0
Prat 1458.5
Performance (12 months)
Games 39
Score 22.5
Percent 57.7
Aor 1427.5
Dp 65.4
Prat 1492.9
Performance (History)
Games 46
Score 25.5
Percent 55.4
Aor 1413.8
Dp 46.2
Prat 1460
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Colbert, A (Ashlynne) 3 2 1 Mangaung Metro Chess 11-12 October 2024 (A) Mangaung Metro Chess 8-9 May 2026 (A) Details
Overall 2 Mitchell, V (Vanadium) 3 1 2 Heidedal Chess 25 October 2025 (A) Mangaung Metro Chess 5-6 June 2026 (A) Details
Overall 3 Landman, J (Johan) 3 2 1 Heidedal Chess 25 October 2025 (A) Inter Regional Chess Championship 2026 (Individual Adult) Details
Overall 4 Lebenya, MJ (Masilonyana Johannes) 2 1 1 Mangaung Metro Chess 31 May to 1 June 2019 (A+B) Mangaung Metro Chess 13-14 March 2026 (A) Details
Overall 5 Pretorius, L (Leighan) 2 0 2 Mangaung Metro Chess 11-12 October 2024 (A) Mangaung Metro Chess 13-14 March 2026 (A) Details
Standard 1 Colbert, A (Ashlynne) 3 2 1 Mangaung Metro Chess 11-12 October 2024 (A) Mangaung Metro Chess 8-9 May 2026 (A) Details
Standard 2 Pretorius, L (Leighan) 2 0 2 Mangaung Metro Chess 11-12 October 2024 (A) Mangaung Metro Chess 13-14 March 2026 (A) Details
Standard 3 Mitchell, V (Vanadium) 2 1 1 Inter Regional Chess Championship 2026 (Individual Adult) Mangaung Metro Chess 5-6 June 2026 (A) Details
Standard 4 Lebenya, MJ (Masilonyana Johannes) 2 1 1 Mangaung Metro Chess 31 May to 1 June 2019 (A+B) Mangaung Metro Chess 13-14 March 2026 (A) Details
Standard 5 Nwafor, C (Chibuikem) 2 0 2 11th Piet van Zyl Chess Festival 2025 (B) Mangaung Metro Chess 10-11 April 2026 (A) Details