Player Page

Marais, N (Neil)
Dob: 2001/10/02 (Adult)
Gender: Male
Chess SA id: 1010108982
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/07/15 (278 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1416.6
Curent Weighted rating1404.7
Curent Weighted performance1108.0
Current official/published rating (highest between Raw, WR and WP)1416.6
Current floor (min rating allowed)916.6
Current highest rating achieved1416.6
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±121.8
Current Raw change used (final)0.0
Projected new Raw rating1416.6
Projected new Weighed rating1406.2
Projected new Weighted performance1108.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1416.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1416.6
Projected new floor916.6
Projected new K-facor32
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1387.1
Curent Weighted rating1387.1
Curent Weighted performance642.1
Current official/published rating (highest between Raw, WR and WP)1387.1
Current floor (min rating allowed)887.1
Current highest rating achieved1387.1
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±127.0
Current Raw change used (final)0.0
Projected new Raw rating1387.1
Projected new Weighed rating1387.1
Projected new Weighted performance642.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1387.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1387.1
Projected new floor887.1
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1277.4
Curent Weighted rating1251.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1277.4
Current floor (min rating allowed)777.4
Current highest rating achieved1277.4
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±148.5
Current Raw change used (final)0.0
Projected new Raw rating1277.4
Projected new Weighed rating1254.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1277.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1277.4
Projected new floor777.4
Projected new K-facor36
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)777.4
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor777.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Curro Durbanville Chess Open Rapid 2023 (Advanced) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1382.4 1218.7 Analysis
12 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 4.0 1382.2 1200.0 Analysis
11 Curro Durbanville Chess Open Rapid 2022 (A) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1392.9 1199.6 Analysis
10 2020 Cape Of Good Hope Open (Prestige) 2020/02/21 2020/02/23 Cape Town (WCT) Standard 70 0.87 6 6 3.5 1348.4 1345.3 Analysis
9 2019 Kraaifontein Open (Open) 2019/12/06 2019/12/08 Cape Town (WCT) Standard 75 0.89 6 5 3.5 1286.4 1288.8 Analysis
8 Western Cape Top Schools 2019 (U18 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 1.5 1291.5 1294.2 Analysis
7 2019 WP Youth Open (B) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 4 2.5 1277.8 1282.3 Analysis
6 Metro School Chess Closed Individual Trials 2019 (U18 Boys) 2019/03/01 2019/03/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1253.8 1256.4 Analysis
5 2019 Metro-East District Schools Trials (U18) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 5 4.0 1208.7 1192.8 Analysis
4 Cape of Good Hope Open 2019 (C) 2019/01/25 2019/01/27 Cape Town (WCT) Standard 70 0.87 6 6 3.5 1193.8 1183.6 Analysis
3 Drakenstein Dragons Rapid 2019 (U18) 2019/01/19 2019/01/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.5 1193.8 1200.0 Analysis
2 ACL Open 2018 (A) 2018/12/07 2018/12/09 Cape Town (WCT) Standard 120 1.00 5 5 3.0 1163.8 1157.6 Analysis
1 Western Cape Top Schools 2018 (U19 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 71 35 13 23 41.5 58.5 71.8 1283.8 1355.6
White 38 22 8 8 26.0 68.4 156.6 1305.7 1462.3
Black 33 13 5 15 15.5 47.0 -25.8 1258.5 1232.7
Standard All 46 22 9 15 26.5 57.6 64.7 1275.0 1339.7
White 25 11 7 7 14.5 58.0 68.0 1316.9 1384.9
Black 21 11 2 8 12.0 57.1 60.7 1225.1 1285.8
Rapid All 25 13 4 8 15.0 60.0 85.0 1300.0 1385.0
White 13 11 1 1 11.5 88.5 326.9 1284.3 1611.2
Black 12 2 3 7 3.5 29.2 -177.1 1317.0 1139.9
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1030096617 Simons, G (Garin) 2 2.0 2 0 0 100.0 1231.3 425.0 1656.3 View list
2 190040766 Van Wyk, AV (Aldrich) 2 2.0 2 0 0 100.0 1317.4 425.0 1742.4 View list
3 101017524 Lee, J (Joel) 2 0.5 0 1 1 25.0 1270.1 -212.5 1057.6 View list
4 103064522 Johnstone, R (Robin) 1 1.0 1 0 0 100.0 1208.7 425.0 1633.7 View list
5 1990148236 Bradley, C (Cameron) 1 1.0 1 0 0 100.0 1382.2 425.0 1807.2 View list
6 1020096666 Hugo, J (Johan) 1 1.0 1 0 0 100.0 1208.7 425.0 1633.7 View list
7 104051607 Fisher, L (Luke) 1 1.0 1 0 0 100.0 1348.4 425.0 1773.4 View list
8 106066235 Fillis, J (Jordan) 1 1.0 1 0 0 100.0 1392.9 425.0 1817.9 View list
9 103087777 Beukes, J (Jason) 1 1.0 1 0 0 100.0 1208.7 425.0 1633.7 View list
10 108087782 Jonkers, T (Tristan) 1 1.0 1 0 0 100.0 1193.8 425.0 1618.8 View list
11 2110130686 Joya, I (Imkhita) 1 1.0 1 0 0 100.0 1382.4 425.0 1807.4 View list
12 104016781 Kunz, S (Sebastian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 198070281 Manzanga, J (Jordan) 1 1.0 1 0 0 100.0 1286.4 425.0 1711.4 View list
14 1020118900 Marcus, C (Christo) 1 1.0 1 0 0 100.0 1291.5 425.0 1716.5 View list
15 1770143621 Messina, J (Jason) 1 1.0 1 0 0 100.0 1392.9 425.0 1817.9 View list
16 195047285 Mhluzi, M (Mthandzo) 1 1.0 1 0 0 100.0 1392.9 425.0 1817.9 View list
17 103047871 Milner, J (Julian) 1 1.0 1 0 0 100.0 1253.8 425.0 1678.8 View list
18 104089518 Mkentane, L (Lutho) 1 1.0 1 0 0 100.0 1163.8 425.0 1588.8 View list
19 106046906 Nel, A (Adolf) 1 1.0 1 0 0 100.0 1193.8 425.0 1618.8 View list
20 101027229 Nel, RA (Rowan) 1 1.0 1 0 0 100.0 1277.8 425.0 1702.8 View list