Player Page

Marais, N (Nehemiah)
Dob: 2009/03/04 (U16)
Gender: Male
Chess SA id: 109087351
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2018/05/20 (2209 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 rating1079.2
Curent Weighted rating1079.2
Curent Weighted performance224.2
Current official/published rating (highest between Raw, WR and WP)1079.2
Current floor (min rating allowed)701.0
Current highest rating achieved1201.0
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)±197.0
Current Raw change used (final)0.0
Projected new Raw rating1079.2
Projected new Weighed rating1079.2
Projected new Weighted performance224.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1079.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1201.0
Projected new floor701.0
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 rating1008.4
Curent Weighted rating1008.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1008.4
Current floor (min rating allowed)679.2
Current highest rating achieved1179.2
Current K-factor40
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)±217.9
Current Raw change used (final)0.0
Projected new Raw rating1008.4
Projected new Weighed rating1008.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1008.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1179.2
Projected new floor679.2
Projected new K-facor40
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 rating1198.7
Curent Weighted rating1198.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1198.7
Current floor (min rating allowed)701.6
Current highest rating achieved1201.6
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)±166.1
Current Raw change used (final)0.0
Projected new Raw rating1198.7
Projected new Weighed rating1198.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1201.6
Projected new floor701.6
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)701.6
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 floor701.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Western Cape Schools Individuals 2018 (U9 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 3.0 1187.7 1179.2 Analysis
4 Inter Regional 2018 (U10 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 4 0.5 1187.7 1179.2 Analysis
3 Cape Winelands Schools Prestige 2018 (U9 Boys) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 4.0 1201.0 1200.0 Analysis
2 Cape Winelands Schools Trials 1 2018 (U9 Boys) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1201.0 1201.6 Analysis
1 North Boland Trials 2018 (U9 Boys) 2018/02/17 2018/02/17 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.5 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 28 12 3 13 13.5 48.2 -15.2 1084.4 1069.2
White 14 7 1 6 7.5 53.6 30.4 1115.2 1145.5
Black 14 5 2 7 6.0 42.9 -60.7 1053.7 992.9
Standard All 17 7 1 9 7.5 44.1 -50.0 1040.5 990.5
White 9 3 0 6 3.0 33.3 -141.7 1095.9 954.3
Black 8 4 1 3 4.5 56.3 53.1 978.2 1031.3
Rapid All 11 5 2 4 6.0 54.5 38.6 1152.2 1190.9
White 5 4 1 0 4.5 90.0 340.0 1149.8 1489.8
Black 6 1 1 4 1.5 25.0 -212.5 1154.3 941.8
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 1090097145 Olivier, D (Dirk) 2 2.0 2 0 0 100.0 1200.5 425.0 1625.5 View list
2 109078326 Geldenhuys, L (Leathon) 2 0.0 0 0 2 0.0 1194.3 -425.0 769.3 View list
3 1090097149 Mayeki, L (Likhaka) 1 1.0 1 0 0 100.0 1201.0 425.0 1626.0 View list
4 1090097147 Matthys, C (Chadley) 1 1.0 1 0 0 100.0 1201.0 425.0 1626.0 View list
5 110084201 Mapingana, A (Alakhe) 1 1.0 1 0 0 100.0 1187.7 425.0 1612.7 View list
6 1090097148 Moller, J (Johan-Zulch) 1 1.0 1 0 0 100.0 1201.0 425.0 1626.0 View list
7 1090097156 Harris, G (George) 1 1.0 1 0 0 100.0 1201.0 425.0 1626.0 View list
8 109078327 Hanekom, L (Logan) 1 1.0 1 0 0 100.0 1201.0 425.0 1626.0 View list
9 109095409 Boshoff, H (Henlo) 1 1.0 1 0 0 100.0 1187.7 425.0 1612.7 View list
10 1100097152 Vuso, L (Lithemba) 1 1.0 1 0 0 100.0 1201.0 425.0 1626.0 View list
11 109087353 Williams, M (Mivuyo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 110089022 Witbooi, C (Caleb) 1 1.0 1 0 0 100.0 1187.7 425.0 1612.7 View list
13 1090097151 De Vlam, J (Jemeal) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
14 209084197 Crotz, K (Kirsten) 1 0.5 0 1 0 50.0 1187.7 0.0 1187.7 View list
15 1110097140 Milhomem, L (Lucas) 1 0.5 0 1 0 50.0 1201.0 0.0 1201.0 View list
16 110078333 Neethling, S (Sean) 1 0.0 0 0 1 0.0 1201.0 -425.0 776.0 View list
17 109087931 Michiel, RRJ (Raidan) 1 0.0 0 0 1 0.0 1201.0 -425.0 776.0 View list
18 1100118923 Mackenzie, T (Tayden) 1 0.0 0 0 1 0.0 1187.7 -425.0 762.7 View list
19 1100097431 Lielieveld, J (Jadrian) 1 0.0 0 0 1 0.0 1201.0 -425.0 776.0 View list
20 109075163 Letupu, L (Lemogang) 1 0.0 0 0 1 0.0 1187.7 -425.0 762.7 View list