Chess South Africa
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Chess South Africa
Hayes, O (Oliver)
Dob:
2017/08/31 (U8)
Gender:
Male
Chess SA id:
1170304102
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (35 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
1096.6
Current Weighted rating
1191.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1191.7
Current highest rating achieved
1096.6
Current floor (min rating allowed)
596.6
Current K-factor
40
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)
±192.1
Current Raw change used (final)
0.0
Projected new Raw rating
1096.6
Projected new Weighed rating
1096.1
Projected new Weighted performance
509.0
Projected new final Raw rating (if new WP > new Raw)
1096.6
Projected new highest rating
1096.6
Projected new floor
596.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1096.6
Projected effective change (new Official - current Official)
-95.1
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
1109.2
Current Weighted rating
1192.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.7
Current highest rating achieved
1109.2
Current floor (min rating allowed)
609.2
Current K-factor
40
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)
±188.7
Current Raw change used (final)
0.0
Projected new Raw rating
1109.2
Projected new Weighed rating
1097.0
Projected new Weighted performance
263.2
Projected new final Raw rating (if new WP > new Raw)
1109.2
Projected new highest rating
1109.2
Projected new floor
609.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.2
Projected effective change (new Official - current Official)
-83.5
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
1160.0
Current Weighted rating
1196.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.8
Current highest rating achieved
1160.0
Current floor (min rating allowed)
660.0
Current K-factor
40
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)
±175.5
Current Raw change used (final)
0.0
Projected new Raw rating
1160.0
Projected new Weighed rating
1100.9
Projected new Weighted performance
323.4
Projected new final Raw rating (if new WP > new Raw)
1160.0
Projected new highest rating
1160.0
Projected new floor
660.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.0
Projected effective change (new Official - current Official)
-36.8
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
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
2
Fountains Mall 2024 (Development)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
5
0.0
1200.0
1200.0
Analysis
1
Humansdorp CMC Schools Trials 2024 (U7)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
5
4
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Fountains Mall 2024 (Development)
2024/05/18
2024/05/18
Sarah Baartman (ESB)
Standard
62
0.84
6
5
0.0
1200.0
1200.0
Analysis
1
Humansdorp CMC Schools Trials 2024 (U7)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
1
0
8
1.0
11.1
-330.6
1212.2
881.6
White
4
1
0
3
1.0
25.0
-212.5
1199.9
987.4
Black
5
0
0
5
0.0
0.0
-425.0
1222.0
797.0
Standard
All
5
0
0
5
0.0
0.0
-425.0
1224.3
799.3
White
2
0
0
2
0.0
0.0
-425.0
1199.8
774.8
Black
3
0
0
3
0.0
0.0
-425.0
1240.6
815.6
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1197.0
984.5
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
0
0
2
0.0
0.0
-425.0
1194.1
769.1
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
9
1
0
8
1.0
11.1
-330.6
1212.2
881.6
White
4
1
0
3
1.0
25.0
-212.5
1199.9
987.4
Black
5
0
0
5
0.0
0.0
-425.0
1222.0
797.0
Standard
All
5
0
0
5
0.0
0.0
-425.0
1224.3
799.3
White
2
0
0
2
0.0
0.0
-425.0
1199.8
774.8
Black
3
0
0
3
0.0
0.0
-425.0
1240.6
815.6
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1197.0
984.5
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
0
0
2
0.0
0.0
-425.0
1194.1
769.1
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
1170304103
Rasmenti, S (Sinothando)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1160191908
Vermaak, R (Riaan Junior)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1170304105
Venter, S (Samuel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1170304104
Van Der Mescht, A (Andre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1160151725
Swart, W (Waldemar)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1150304725
Mabhanga, S (Siyakholwa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1170154769
Heyns, N (Neil)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1160151720
Brits, R (Regardt)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2150304724
Beki, A (Akhanya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list