Chess South Africa
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Chess South Africa
Christiaans, R (Ruwaan)
Dob:
2017/01/17 (U8)
Gender:
Male
Chess SA id:
1170305216
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (36 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
1160.9
Current Weighted rating
1196.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.9
Current highest rating achieved
1160.9
Current floor (min rating allowed)
660.9
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)
±175.3
Current Raw change used (final)
0.0
Projected new Raw rating
1160.9
Projected new Weighed rating
1101.0
Projected new Weighted performance
291.3
Projected new final Raw rating (if new WP > new Raw)
1160.9
Projected new highest rating
1160.9
Projected new floor
660.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.9
Projected effective change (new Official - current Official)
-36.0
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
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
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
1133.2
Current Weighted rating
1194.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.7
Current highest rating achieved
1133.2
Current floor (min rating allowed)
633.2
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)
±182.4
Current Raw change used (final)
0.0
Projected new Raw rating
1133.2
Projected new Weighed rating
1098.9
Projected new Weighted performance
306.6
Projected new final Raw rating (if new WP > new Raw)
1133.2
Projected new highest rating
1133.2
Projected new floor
633.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.2
Projected effective change (new Official - current Official)
-61.5
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
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
1
Brenton Cupido West Coast Schools Championship 2024 (U7+U9)
2024/05/25
2024/05/25
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Brenton Cupido West Coast Schools Championship 2024 (U7+U9)
2024/05/25
2024/05/25
West Coast (WCU)
Rapid
30
0.60
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
0
2
3
1.0
20.0
-255.0
1186.4
931.4
White
3
0
1
2
0.5
16.7
-283.3
1177.3
894.0
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
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
5
0
2
3
1.0
20.0
-255.0
1186.4
931.4
White
3
0
1
2
0.5
16.7
-283.3
1177.3
894.0
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
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
5
0
2
3
1.0
20.0
-255.0
1186.4
931.4
White
3
0
1
2
0.5
16.7
-283.3
1177.3
894.0
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
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
5
0
2
3
1.0
20.0
-255.0
1186.4
931.4
White
3
0
1
2
0.5
16.7
-283.3
1177.3
894.0
Black
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
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
2170305221
Ruiter, C (Charltonica)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
2
1150143115
Solomons, C (Chadley)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
1150154610
Silver, J (Johaylin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1150305218
Gamba, L (Lime)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1150305217
Erasmus, L (Leighton)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
