Player Page

Marais, L (Luke)
Dob: 2014/02/05 (U12)
Gender: Male
Chess SA id: 1140139959
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (29 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 rating1250.1
Curent Weighted rating1269.0
Curent Weighted performance1215.7
Current official/published rating (highest between Raw, WR and WP)1269.0
Current floor (min rating allowed)811.0
Current highest rating achieved1311.0
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)±154.4
Current Raw change used (final)0.0
Projected new Raw rating1250.1
Projected new Weighed rating1268.0
Projected new Weighted performance1215.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.0
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1311.0
Projected new floor811.0
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 rating1244.5
Curent Weighted rating1267.6
Curent Weighted performance1214.7
Current official/published rating (highest between Raw, WR and WP)1267.6
Current floor (min rating allowed)810.0
Current highest rating achieved1310.0
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)±155.6
Current Raw change used (final)0.0
Projected new Raw rating1244.5
Projected new Weighed rating1266.1
Projected new Weighted performance1214.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.1
Projected effective change (new Official - current Official)-1.5
Projected new highest rating1310.0
Projected new floor810.0
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 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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1247.1 1239.8 Analysis
4 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1248.0 1238.7 Analysis
3 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1282.6 1276.1 Analysis
2 2024 Chris Greyling Open Chess Tournament (D2) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1282.6 1276.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U10A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1277.5 1269.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1247.1 1239.8 Analysis
13 2024 Silver Lakes Open Chess Tournament (D3) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1248.0 1238.7 Analysis
12 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1282.6 1276.1 Analysis
11 2024 Chris Greyling Open Chess Tournament (D2) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1282.6 1276.1 Analysis
10 2024 Gauteng Inter-Region Chess Championship (U10A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1277.5 1269.3 Analysis
9 Lardies Open Tournament 2023 (D2) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1311.0 1310.0 Analysis
8 2023 Alekhine Open Tournament (E+F) 2023/09/09 2023/09/09 Tshwane (GTP) Standard 90 0.94 5 4 3.0 1282.7 1285.9 Analysis
7 2023 Etienne Lewis Closed Tournament (U10) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1290.1 1303.2 Analysis
6 2023 Tshwane North School District CLOSED League Championships (D3) (U9) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 4 2.5 1290.1 1303.2 Analysis
5 2023 Woman's Day Open Chess Tournament (Bishop) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1290.1 1303.2 Analysis
4 2023 Tshwane North School District CLOSED Individual Championships (D3) (U9 Open+Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1269.5 1280.5 Analysis
3 Tuks Junior Developmental Chess Tournament 2023 (Yellow) 2023/03/18 2023/03/18 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1231.9 1238.4 Analysis
2 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1231.9 1238.4 Analysis
1 2022 D3 Cluster City Schools (U9) 2022/04/23 2022/04/23 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 13 2 10 14.0 56.0 51.0 1190.1 1241.1
White 14 8 1 5 8.5 60.7 91.1 1184.2 1275.3
Black 11 5 1 5 5.5 50.0 0.0 1197.6 1197.6
Standard All 25 13 2 10 14.0 56.0 51.0 1190.1 1241.1
White 14 8 1 5 8.5 60.7 91.1 1184.2 1275.3
Black 11 5 1 5 5.5 50.0 0.0 1197.6 1197.6
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 70 40 5 25 42.5 60.7 91.1 1189.6 1280.6
White 35 25 2 8 26.0 74.3 206.4 1163.6 1370.0
Black 35 15 3 17 16.5 47.1 -24.3 1215.5 1191.2
Standard All 70 40 5 25 42.5 60.7 91.1 1189.6 1280.6
White 35 25 2 8 26.0 74.3 206.4 1163.6 1370.0
Black 35 15 3 17 16.5 47.1 -24.3 1215.5 1191.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1150149187 Vorster, J (James) 3 3.0 3 0 0 100.0 1287.6 425.0 1712.6 View list
2 2140158377 Grobbelaar, M (Mienje) 3 0.0 0 0 3 0.0 1287.6 -425.0 862.6 View list
3 1110159699 Niehaus, L (Liam) 2 1.0 1 0 1 50.0 1296.8 0.0 1296.8 View list
4 2140136638 De Beer, L (Lily) 1 1.0 1 0 0 100.0 1290.1 425.0 1715.1 View list
5 1150147657 Danzfuss, E (Edrich) 1 1.0 1 0 0 100.0 1290.1 425.0 1715.1 View list
6 1140303306 Botes, L (Luco Abraham) 1 1.0 1 0 0 100.0 1247.1 425.0 1672.1 View list
7 1150135758 Dreyer, K (Kruger) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1140141650 De Wit, L (Linde) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
9 1140303309 Erasmus, L (Luan) 1 1.0 1 0 0 100.0 1247.1 425.0 1672.1 View list
10 1100302687 Du Toit, J (Janco) 1 1.0 1 0 0 100.0 1248.0 425.0 1673.0 View list
11 1160151383 Goffing, F (Floris) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
12 1150147661 Fourie, M (Marchant) 1 1.0 1 0 0 100.0 1231.9 425.0 1656.9 View list
13 1140134057 Erwee, HP (Hermanus Philipus) 1 1.0 1 0 0 100.0 1290.1 425.0 1715.1 View list
14 1160151829 Erdogan, D (Demir) 1 1.0 1 0 0 100.0 1282.6 425.0 1707.6 View list
15 2150143025 Haupt, N (Nia) 1 1.0 1 0 0 100.0 1290.1 425.0 1715.1 View list
16 1170157327 Bekker, J (Jacobus) 1 1.0 1 0 0 100.0 1282.7 425.0 1707.7 View list
17 1150141020 Kgaphola, R (Retang) 1 1.0 1 0 0 100.0 1277.5 425.0 1702.5 View list
18 2150191353 Kgwale, I (Itumeleng) 1 1.0 1 0 0 100.0 1248.0 425.0 1673.0 View list
19 1140144857 Krog, G (Gerhard) 1 1.0 1 0 0 100.0 1290.1 425.0 1715.1 View list
20 1150149231 Laubscher, D (Declan) 1 1.0 1 0 0 100.0 1277.5 425.0 1702.5 View list