Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1385.8
Current Weighted rating
1378.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1385.8
Current highest rating achieved
1409.0
Current floor (min rating allowed)
909.0
Current K-factor
32
Games played this month
0
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 rating
1385.8
Projected new Weighed rating
1268.8
Projected new Weighted performance
934.9
Projected new final Raw rating (if new WP > new Raw)
1385.8
Projected new highest rating
1409.0
Projected new floor
909.0
Projected new K-facor
32
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 rating
1339.0
Current Weighted rating
1340.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1340.8
Current highest rating achieved
1409.0
Current floor (min rating allowed)
909.0
Current K-factor
32
Games played this month
0
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 rating
1339.0
Projected new Weighed rating
1233.1
Projected new Weighted performance
604.1
Projected new final Raw rating (if new WP > new Raw)
1339.0
Projected new highest rating
1409.0
Projected new floor
909.0
Projected new K-facor
32
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
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 rating
1440.2
Current Weighted rating
1426.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1440.2
Current highest rating achieved
1440.2
Current floor (min rating allowed)
940.2
Current K-factor
32
s
Games played this month
0
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 rating
1440.2
Projected new Weighed rating
1313.5
Projected new Weighted performance
488.5
Projected new final Raw rating (if new WP > new Raw)
1440.2
Projected new highest rating
1440.2
Projected new floor
940.2
Projected new K-facor
32
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 rating
1380.0
Current Weighted rating
1380.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1380.0
Current highest rating achieved
1409.0
Current floor (min rating allowed)
909.0
Current K-factor
32
Games played this month
0
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 rating
1380.0
Projected new Weighed rating
1269.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1409.0
Projected new floor
909.0
Projected new K-facor
32
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
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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