Player Page

Vos, RR (Ruben)
Dob: 2000/02/22 (Adult)
Gender: Male
Chess SA id: 100042176
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/06/16 (375 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 rating1385.8
Current Weighted rating1378.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1385.8
Current highest rating achieved1409.0
Current floor (min rating allowed)909.0
Current K-factor32
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)±127.3
Current Raw change used (final)0.0
Projected new Raw rating1385.8
Projected new Weighed rating1268.8
Projected new Weighted performance934.9
Projected new final Raw rating (if new WP > new Raw)1385.8
Projected new highest rating1409.0
Projected new floor909.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1385.8
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 rating1339.0
Current Weighted rating1340.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1340.8
Current highest rating achieved1409.0
Current floor (min rating allowed)909.0
Current K-factor32
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)±136.0
Current Raw change used (final)0.0
Projected new Raw rating1339.0
Projected new Weighed rating1233.1
Projected new Weighted performance604.1
Projected new final Raw rating (if new WP > new Raw)1339.0
Projected new highest rating1409.0
Projected new floor909.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1339.0
Projected effective change (new Official - current Official)-1.8
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 rating1440.2
Current Weighted rating1426.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1440.2
Current highest rating achieved1440.2
Current floor (min rating allowed)940.2
Current K-factor32
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)±117.8
Current Raw change used (final)0.0
Projected new Raw rating1440.2
Projected new Weighed rating1313.5
Projected new Weighted performance488.5
Projected new final Raw rating (if new WP > new Raw)1440.2
Projected new highest rating1440.2
Projected new floor940.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1440.2
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 rating1380.0
Current Weighted rating1380.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1380.0
Current highest rating achieved1409.0
Current floor (min rating allowed)909.0
Current K-factor32
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)±128.3
Current Raw change used (final)0.0
Projected new Raw rating1380.0
Projected new Weighed rating1269.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1409.0
Projected new floor909.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1380.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Chess Molecules 16 June Tournament 2023 (Parents) 2023/06/16 2023/06/16 Ekurhuleni (GE) Rapid 30 0.60 5 5 5.0 1347.2 1380.0 Analysis
2 Ekurhuleni Springs Open 4 March 2023 (A) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 4 1.0 1356.9 1351.5 Analysis
1 Ekurhuleni Chess Springs Club Open 2022 (B) 2022/09/03 2022/09/03 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1380.0 1380.0 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 14 9 0 5 9.0 64.3 121.4 1272.8 1394.3
White 6 3 0 3 3.0 50.0 0.0 1323.5 1323.5
Black 8 6 0 2 6.0 75.0 212.5 1234.9 1447.4
Standard All 9 4 0 5 4.0 44.4 -47.2 1282.0 1234.8
White 4 1 0 3 1.0 25.0 -212.5 1320.7 1108.2
Black 5 3 0 2 3.0 60.0 85.0 1251.1 1336.1
Rapid All 5 5 0 0 5.0 100.0 425.0 1256.3 1681.3
White 2 2 0 0 2.0 100.0 425.0 1329.0 1754.0
Black 3 3 0 0 3.0 100.0 425.0 1207.8 1632.8
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 2750106577 De Beer, G (Gertrud) 1 1.0 1 0 0 100.0 1347.2 425.0 1772.2 View list
2 1840147246 Crowie, B (Buchanan) 1 1.0 1 0 0 100.0 1347.2 425.0 1772.2 View list
3 1060105229 Barnard, D (Darius) 1 1.0 1 0 0 100.0 1380.0 425.0 1805.0 View list
4 1070107792 Jaitas, K (Kittisak) 1 1.0 1 0 0 100.0 1356.9 425.0 1781.9 View list
5 1730146503 Roodt, A (Anton Johan) 1 1.0 1 0 0 100.0 1380.0 425.0 1805.0 View list
6 1820157275 Pather, S (Saieesshen) 1 1.0 1 0 0 100.0 1347.2 425.0 1772.2 View list
7 183027714 Niemann, PWL (Petrus) 1 1.0 1 0 0 100.0 1347.2 425.0 1772.2 View list
8 102024660 Mongale, T (Tlhompo) 1 1.0 1 0 0 100.0 1380.0 425.0 1805.0 View list
9 1730157272 Kuraysha, I (Ismail) 1 1.0 1 0 0 100.0 1347.2 425.0 1772.2 View list
10 107088004 Zingoni, N (Ngaakudzwe) 1 0.0 0 0 1 0.0 1356.9 -425.0 931.9 View list
11 204066121 Wallace, A (Amy) 1 0.0 0 0 1 0.0 1356.9 -425.0 931.9 View list
12 1010140566 Somenze, K (Katlego) 1 0.0 0 0 1 0.0 1380.0 -425.0 955.0 View list
13 1060107794 Jaitas, W (Worapat) 1 0.0 0 0 1 0.0 1356.9 -425.0 931.9 View list
14 1030146500 Ditsepeng, M (Moteka Reamogetse) 1 0.0 0 0 1 0.0 1380.0 -425.0 955.0 View list