Chess South Africa
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Chess South Africa
Erasmus, R (Ruben)
Dob:
2012/08/11 (U14)
Gender:
Male
Chess SA id:
1120136557
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/10/26 (7 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
1263.5
Current Weighted rating
1253.0
Current Weighted performance
1206.5
Current official/published rating (highest between Raw, WR and WP)
1263.5
Current highest rating achieved
1270.1
Current floor (min rating allowed)
770.1
Current K-factor
36
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)
±151.5
Current Raw change used (final)
0.0
Projected new Raw rating
1263.5
Projected new Weighed rating
1153.4
Projected new Weighted performance
1206.5
Projected new final Raw rating (if new WP > new Raw)
1263.5
Projected new highest rating
1270.1
Projected new floor
770.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.5
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
1259.1
Current Weighted rating
1263.1
Current Weighted performance
1147.3
Current official/published rating (highest between Raw, WR and WP)
1263.1
Current highest rating achieved
1283.9
Current floor (min rating allowed)
783.9
Current K-factor
36
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)
±152.4
Current Raw change used (final)
0.0
Projected new Raw rating
1259.1
Projected new Weighed rating
1162.7
Projected new Weighted performance
1147.3
Projected new final Raw rating (if new WP > new Raw)
1259.1
Projected new highest rating
1283.9
Projected new floor
783.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.1
Projected effective change (new Official - current Official)
-4.0
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
1223.0
Current Weighted rating
1201.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1223.0
Current highest rating achieved
1223.0
Current floor (min rating allowed)
723.0
Current K-factor
36
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)
±160.5
Current Raw change used (final)
0.0
Projected new Raw rating
1223.0
Projected new Weighed rating
1105.8
Projected new Weighted performance
455.1
Projected new final Raw rating (if new WP > new Raw)
1223.0
Projected new highest rating
1223.0
Projected new floor
723.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
George Suid Senior Skaaktoernooi 2024
2024/10/26
2024/10/26
Eden (WEG)
Rapid
20
0.47
5
5
3.0
1252.8
1200.0
Analysis
3
George Primary Top Schools 2024 (U13)
2024/07/20
2024/07/20
Eden (WEG)
Standard
60
0.83
5
5
1.5
1270.1
1283.9
Analysis
2
George Schools Trials 3 2024 (U13 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1243.5
1252.9
Analysis
1
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1242.9
1256.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
George Suid Senior Skaaktoernooi 2024
2024/10/26
2024/10/26
Eden (WEG)
Rapid
20
0.47
5
5
3.0
1252.8
1200.0
Analysis
8
George Primary Top Schools 2024 (U13)
2024/07/20
2024/07/20
Eden (WEG)
Standard
60
0.83
5
5
1.5
1270.1
1283.9
Analysis
7
George Schools Trials 3 2024 (U13 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1243.5
1252.9
Analysis
6
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1242.9
1256.1
Analysis
5
George Chess Trials 3 2023 (U11 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1205.6
1213.6
Analysis
4
George Chess Trials 2 2023 (U11 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1205.6
1213.6
Analysis
3
George Chess Trials 1 2023 (U11 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1171.1
1169.6
Analysis
2
George Trials 3 2022 (U11)
2022/02/26
2022/02/26
Eden District (WEG)
Standard
60
0.83
5
0
0.0
1171.1
1169.6
Analysis
1
George Trials 1 2022 (U11)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
9
1
10
9.5
47.5
-21.3
1315.4
1294.1
White
10
6
0
4
6.0
60.0
85.0
1292.6
1377.6
Black
10
3
1
6
3.5
35.0
-127.5
1338.1
1210.6
Standard
All
15
6
1
8
6.5
43.3
-56.7
1326.0
1269.3
White
7
5
0
2
5.0
71.4
182.1
1259.9
1442.0
Black
8
1
1
6
1.5
18.8
-265.6
1383.9
1118.2
Rapid
All
5
3
0
2
3.0
60.0
85.0
1283.5
1368.5
White
3
1
0
2
1.0
33.3
-141.7
1369.1
1227.4
Black
2
2
0
0
2.0
100.0
425.0
1155.2
1580.2
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
40
18
3
19
19.5
48.8
-10.6
1283.7
1273.1
White
19
11
0
8
11.0
57.9
67.1
1269.6
1336.7
Black
21
7
3
11
8.5
40.5
-81.0
1296.5
1215.6
Standard
All
35
15
3
17
16.5
47.1
-24.3
1283.8
1259.5
White
16
10
0
6
10.0
62.5
106.3
1250.9
1357.2
Black
19
5
3
11
6.5
34.2
-134.2
1311.4
1177.2
Rapid
All
5
3
0
2
3.0
60.0
85.0
1283.5
1368.5
White
3
1
0
2
1.0
33.3
-141.7
1369.1
1227.4
Black
2
2
0
0
2.0
100.0
425.0
1155.2
1580.2
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
1120136564
Stander, C (Christiaan)
2
1.0
1
0
1
50.0
1188.3
0.0
1188.3
View list
2
1120119454
Griebenauw, E (Emmerich)
2
0.5
0
1
1
25.0
1235.0
-212.5
1022.5
View list
3
1120118497
Sampson, E (Eejay)
2
0.5
0
1
1
25.0
1224.3
-212.5
1011.8
View list
4
2120136561
Jama, L (Lutho)
1
1.0
1
0
0
100.0
1270.1
425.0
1695.1
View list
5
1110192902
Marriott Watson, T (Takaro)
1
1.0
1
0
0
100.0
1243.5
425.0
1668.5
View list
6
1120192905
Muller, H (Hagan)
1
1.0
1
0
0
100.0
1252.8
425.0
1677.8
View list
7
2140148827
Botha, J (Jaylie)
1
1.0
1
0
0
100.0
1252.8
425.0
1677.8
View list
8
1120140093
Booysen, C (Chad)
1
1.0
1
0
0
100.0
1242.9
425.0
1667.9
View list
9
1120136555
Beneke, P (Pierre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2130192888
Appels, C (Chelsea)
1
1.0
1
0
0
100.0
1252.8
425.0
1677.8
View list
11
1120119460
Chaonwa, N (Nathan)
1
1.0
1
0
0
100.0
1205.6
425.0
1630.6
View list
12
1110192897
Brinkhuys, M (Mason)
1
1.0
1
0
0
100.0
1242.9
425.0
1667.9
View list
13
1130136584
Dixon, L (Levi)
1
1.0
1
0
0
100.0
1171.1
425.0
1596.1
View list
14
1110193001
Pietersen, E (Emray)
1
1.0
1
0
0
100.0
1243.5
425.0
1668.5
View list
15
1120148763
Prins, J (Jurie)
1
1.0
1
0
0
100.0
1171.1
425.0
1596.1
View list
16
1130148766
Rondganger, K (Kyle)
1
1.0
1
0
0
100.0
1171.1
425.0
1596.1
View list
17
1120149917
Stander, L (Louis)
1
1.0
1
0
0
100.0
1205.6
425.0
1630.6
View list
18
1130149918
Stange, R (Riley)
1
1.0
1
0
0
100.0
1205.6
425.0
1630.6
View list
19
1120192907
Van Der Fyfer, H (Hendre)
1
1.0
1
0
0
100.0
1243.5
425.0
1668.5
View list
20
1130149920
Van Zyl, E (Ewhan)
1
1.0
1
0
0
100.0
1205.6
425.0
1630.6
View list