Player Page

Jacobs, N (Nicolaas)
Dob: 2014/05/16 (U12)
Gender: Male
Chess SA id: 1140138490
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (82 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 rating1203.7
Curent Weighted rating1198.9
Curent Weighted performance1061.3
Current official/published rating (highest between Raw, WR and WP)1203.7
Current floor (min rating allowed)720.3
Current highest rating achieved1220.3
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)±164.9
Current Raw change used (final)0.0
Projected new Raw rating1203.7
Projected new Weighed rating1200.1
Projected new Weighted performance1061.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.3
Projected new floor720.3
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 rating1222.0
Curent Weighted rating1199.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1222.0
Current floor (min rating allowed)722.0
Current highest rating achieved1222.0
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)±160.7
Current Raw change used (final)0.0
Projected new Raw rating1222.0
Projected new Weighed rating1202.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1222.0
Projected new floor722.0
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 rating1177.6
Curent Weighted rating1188.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1188.7
Current floor (min rating allowed)703.6
Current highest rating achieved1203.6
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)±171.2
Current Raw change used (final)0.0
Projected new Raw rating1177.6
Projected new Weighed rating1187.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.5
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1203.6
Projected new floor703.6
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)703.6
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 floor703.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Overberg Schools - PS Trials Region 3 2024 (U11 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1220.3 1188.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Overberg Schools - PS Trials Region 3 2024 (U11 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 2.0 1220.3 1188.8 Analysis
6 Overberg Top Schools 2023 (U7+U9) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 5 4.0 1164.2 1153.6 Analysis
5 Overberg School Chess Closed Tournament 2023 (U9 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 2.0 1165.1 1160.8 Analysis
4 Overberg Primary School Trials (Region 2) 2023 (U9 Boys) 2023/02/24 2023/03/10 Overberg (WOS) Rapid 20 0.47 6 6 3.0 1165.1 1186.3 Analysis
3 Overberg Schools Open Tournament 2023 (U10) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 2.0 1170.7 1203.6 Analysis
2 The Hermanus Open 2022 (U10) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 3.0 1168.1 1200.0 Analysis
1 Overberg Primary Schools Closed 2022 (U9 Boys) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1167.6 1082.6
White 2 1 0 1 1.0 50.0 0.0 1176.7 1176.7
Black 3 1 0 2 1.0 33.3 -141.7 1161.5 1019.9
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 5 2 0 3 2.0 40.0 -85.0 1167.6 1082.6
White 2 1 0 1 1.0 50.0 0.0 1176.7 1176.7
Black 3 1 0 2 1.0 33.3 -141.7 1161.5 1019.9
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 16 3 18 17.5 47.3 -23.0 1194.7 1171.7
White 16 7 3 6 8.5 53.1 26.6 1193.1 1219.7
Black 21 9 0 12 9.0 42.9 -60.7 1195.9 1135.2
Standard All 15 7 1 7 7.5 50.0 0.0 1205.4 1205.4
White 6 4 1 1 4.5 75.0 212.5 1203.1 1415.6
Black 9 3 0 6 3.0 33.3 -141.7 1207.0 1065.3
Rapid All 22 9 2 11 10.0 45.5 -38.6 1187.4 1148.7
White 10 3 2 5 4.0 40.0 -85.0 1187.1 1102.1
Black 12 6 0 6 6.0 50.0 0.0 1187.6 1187.6
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 1140145273 Collins, M (Marius) 2 2.0 2 0 0 100.0 1164.7 425.0 1589.7 View list
2 1140140612 Gertse, G (Giovanni) 2 1.0 1 0 1 50.0 1166.6 0.0 1166.6 View list
3 1140145286 Van Zyl, P (Pieter) 2 1.0 1 0 1 50.0 1192.7 0.0 1192.7 View list
4 1140134817 Bester, S (Sebastian) 2 0.0 0 0 2 0.0 1166.6 -425.0 741.6 View list
5 1150150067 Otto, X (Xavier) 1 1.0 1 0 0 100.0 1165.1 425.0 1590.1 View list
6 2140138498 Foye, R (Rhossanah) 1 1.0 1 0 0 100.0 1168.1 425.0 1593.1 View list
7 1150154652 Fourie, D (David) 1 1.0 1 0 0 100.0 1164.2 425.0 1589.2 View list
8 1130138489 Duvenhage, C (Christof) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130150073 Burger, D (Dustan) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
10 1130300058 Groenewald, D (Daniel) 1 1.0 1 0 0 100.0 1220.3 425.0 1645.3 View list
11 1130150076 Kriel, J (Jaco) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
12 1130150077 Pretorius, D (Dominic Reinhart) 1 1.0 1 0 0 100.0 1220.3 425.0 1645.3 View list
13 2140152364 Pretorius, S (Sylvie) 1 1.0 1 0 0 100.0 1164.2 425.0 1589.2 View list
14 1150151365 Stodart, D (Daniël) 1 1.0 1 0 0 100.0 1165.1 425.0 1590.1 View list
15 1160159280 Vogt, H (Hugo) 1 1.0 1 0 0 100.0 1164.2 425.0 1589.2 View list
16 1140151425 Whitehouse, B (Bramwell) 1 1.0 1 0 0 100.0 1165.1 425.0 1590.1 View list
17 1140139711 Hanekom, D (Derick) 1 0.5 0 1 0 50.0 1168.1 0.0 1168.1 View list
18 2130138495 Baatjies, M (Mya) 1 0.5 0 1 0 50.0 1168.1 0.0 1168.1 View list
19 1140138494 Swart, K (Keagan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
20 2140145282 Ntontelo, O (Oyintando) 1 0.0 0 0 1 0.0 1164.2 -425.0 739.2 View list