Player Page

Wolff, R (Ruben)
Dob: 2008/10/06 (U18)
Gender: Male
Chess SA id: 1080155448
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (463 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
Current Raw rating1166.4
Current Weighted rating1166.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.4
Projected new Weighed rating1072.5
Projected new Weighted performance733.1
Projected new final Raw rating (if new WP > new Raw)1166.4
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.4
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1150.0
Current Weighted rating1149.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±178.1
Current Raw change used (final)0.0
Projected new Raw rating1150.0
Projected new Weighed rating1057.2
Projected new Weighted performance533.7
Projected new final Raw rating (if new WP > new Raw)1150.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1150.0
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1219.8
Current Weighted rating1218.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1219.8
Current highest rating achieved1219.8
Current floor (min rating allowed)719.8
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1219.8
Projected new Weighed rating1121.6
Projected new Weighted performance349.7
Projected new final Raw rating (if new WP > new Raw)1219.8
Projected new highest rating1219.8
Projected new floor719.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.8
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.0 1137.7 1108.6 Analysis
2 Gauteng Schools Individual Finals 2023 (U15 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 0.0 1200.0 1200.0 Analysis
1 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 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 15 6 0 9 6.0 40.0 -85.0 1210.7 1125.7
White 8 4 0 4 4.0 50.0 0.0 1168.0 1168.0
Black 7 2 0 5 2.0 28.6 -182.1 1259.7 1077.5
Standard All 10 3 0 7 3.0 30.0 -170.0 1211.0 1041.0
White 5 2 0 3 2.0 40.0 -85.0 1138.5 1053.5
Black 5 1 0 4 1.0 20.0 -255.0 1283.5 1028.5
Rapid All 5 3 0 2 3.0 60.0 85.0 1210.3 1295.3
White 3 2 0 1 2.0 66.7 141.7 1217.1 1358.8
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 1110155560 Baburam, R (Riordan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1110155563 Castles, A (Ayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090155421 Gwadiso, L (Lwazi) 1 1.0 1 0 0 100.0 1137.7 425.0 1562.7 View list
4 108083540 Kruger, D (Drickus) 1 1.0 1 0 0 100.0 1137.7 425.0 1562.7 View list
5 1090154877 Koorts, L (Layton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090136201 Seitei, N (Neo) 1 1.0 1 0 0 100.0 1137.7 425.0 1562.7 View list
7 1080143456 Van Rheede Van Oudtshoorn, E (Ewald) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1080155441 Sambo, L (Leago) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1090139999 Myburgh, J (Jacques) 1 0.0 0 0 1 0.0 1137.7 -425.0 712.7 View list
10 1090146002 Mohale, O (Oscar Matheola) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1090109066 Jooste, J (Josh) 1 0.0 0 0 1 0.0 1137.7 -425.0 712.7 View list
12 1080155416 Chiriya, T (Tyrone) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1090146777 Bodibe, S (Senzo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090155559 Atam, J (Joel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 108084071 Andrews, J (Jason) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list