Player Page

Le Roux, R (Ruben)
Dob: 2003/10/25 (Adult)
Gender: Male
Chess SA id: 1030102666
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/03/25 (439 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 rating1129.8
Curent Weighted rating1137.4
Curent Weighted performance724.4
Current official/published rating (highest between Raw, WR and WP)1137.4
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)±183.3
Current Raw change used (final)0.0
Projected new Raw rating1129.8
Projected new Weighed rating1135.7
Projected new Weighted performance724.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.7
Projected effective change (new Official - current Official)-1.7
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 rating1116.4
Curent Weighted rating1126.0
Curent Weighted performance722.6
Current official/published rating (highest between Raw, WR and WP)1126.0
Current floor (min rating allowed)702.4
Current highest rating achieved1202.4
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)±186.8
Current Raw change used (final)0.0
Projected new Raw rating1116.4
Projected new Weighed rating1123.9
Projected new Weighted performance722.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1123.9
Projected effective change (new Official - current Official)-2.1
Projected new highest rating1202.4
Projected new floor702.4
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 rating1197.2
Curent Weighted rating1197.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1197.2
Current floor (min rating allowed)697.2
Current highest rating achieved1197.2
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)±166.5
Current Raw change used (final)0.0
Projected new Raw rating1197.2
Projected new Weighed rating1197.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1197.2
Projected new floor697.2
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 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)697.2
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 floor697.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Ekhuruleni Chess Trials 1 2023 (Open) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1193.2 1196.3 Analysis
6 Ekurhuleni Springs Open 4 March 2023 (B) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 5 0.5 1193.2 1196.3 Analysis
5 2019 South African Junior LSEN Championships (U17 MID) 2020/01/11 2020/01/12 4 Knights (4K) Standard 90 0.94 4 4 2.0 1200.0 1202.4 Analysis
4 2019 Gauteng Disabled Schools Individual Chess Championships (U18 MID) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1173.4 1167.6 Analysis
3 2019 SWVG Arnold Classic (U16 MID) 2019/05/18 2019/05/19 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1173.4 1167.6 Analysis
2 South African LSEN Championships 2018 (U16 MID) 2018/12/22 2018/12/23 4 Knights (4K) Standard 60 0.83 6 6 3.0 1198.0 1200.0 Analysis
1 SWVG Arnold Classic Rapid & Blitz 2018 (U16 MID) 2018/05/18 2018/05/18 Tshwane (GTP) Rapid 40 0.70 5 5 3.0 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 35 16 1 18 16.5 47.1 -24.3 1151.3 1127.0
White 19 8 1 10 8.5 44.7 -44.7 1192.5 1147.8
Black 16 8 0 8 8.0 50.0 0.0 1102.3 1102.3
Standard All 30 13 1 16 13.5 45.0 -42.5 1161.6 1119.1
White 16 6 1 9 6.5 40.6 -79.7 1191.1 1111.4
Black 14 7 0 7 7.0 50.0 0.0 1127.9 1127.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1089.4 1174.4
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 2 1 0 1 1.0 50.0 0.0 923.5 923.5
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 103084408 Lubaxa, C (Christo) 3 1.0 1 0 2 33.3 1190.5 -141.7 1048.8 View list
2 1030102695 Keagile, G (Goitsemang) 2 2.0 2 0 0 100.0 1186.7 425.0 1611.7 View list
3 103093871 De Wet, B (Brandon) 2 0.0 0 0 2 0.0 1199.0 -425.0 774.0 View list
4 2780130049 Engelbrecht, V (Veronica) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
5 1010102708 Dzumba, G (Gift) 1 1.0 1 0 0 100.0 1173.4 425.0 1598.4 View list
6 1020102697 Japhta, M (Mbulelo) 1 1.0 1 0 0 100.0 1173.4 425.0 1598.4 View list
7 103084405 Kopa, K (Katlego) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
8 1040115375 Mosalo, K (Kabelo) 1 1.0 1 0 0 100.0 1173.4 425.0 1598.4 View list
9 1030115373 Molongoane, B (Bagoratile) 1 1.0 1 0 0 100.0 1173.4 425.0 1598.4 View list
10 2030102691 Mavimbela, L (Lungelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1020102669 Ntengo, M (Mandlenkosi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1030107632 Nolonolo, S (Simphiwe) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
13 1060115194 Senda, N (Nhlanhla) 1 1.0 1 0 0 100.0 1173.4 425.0 1598.4 View list
14 1080152980 Shaikh, M (Mohammedsaad) 1 1.0 1 0 0 100.0 1193.2 425.0 1618.2 View list
15 103048033 Van Blerk, J (Jd) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 2020102687 Van Der Merwe, M (Michelle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1040151731 Mynhardt, J (Joe) 1 0.5 0 1 0 50.0 1193.2 0.0 1193.2 View list
18 178029507 Paulse, PP (Peter) 1 0.0 0 0 1 0.0 1193.2 -425.0 768.2 View list
19 103095888 Ndlovu, M (Mpumi) 1 0.0 0 0 1 0.0 1198.0 -425.0 773.0 View list
20 1030115372 Ndlovu, M (Mpumelelo) 1 0.0 0 0 1 0.0 1173.4 -425.0 748.4 View list