Chess South Africa
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Chess South Africa
Bircher, S (Samuel)
Dob:
2015/03/03 (U10)
Gender:
Male
Chess SA id:
1150136121
FIDE id:
Region:
iLembe (KIK)
Citizen:
RSA
Title(s):
Last active:
2023/11/29 (208 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
1222.3
Current Weighted rating
1218.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1222.3
Current highest rating achieved
1222.3
Current floor (min rating allowed)
722.3
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)
±160.6
Current Raw change used (final)
0.0
Projected new Raw rating
1222.3
Projected new Weighed rating
1120.8
Projected new Weighted performance
631.4
Projected new final Raw rating (if new WP > new Raw)
1222.3
Projected new highest rating
1222.3
Projected new floor
722.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1222.3
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
1216.8
Current Weighted rating
1209.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1216.8
Current highest rating achieved
1216.8
Current floor (min rating allowed)
716.8
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)
±161.9
Current Raw change used (final)
0.0
Projected new Raw rating
1216.8
Projected new Weighed rating
1112.7
Projected new Weighted performance
401.2
Projected new final Raw rating (if new WP > new Raw)
1216.8
Projected new highest rating
1216.8
Projected new floor
716.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.8
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
1221.6
Current Weighted rating
1221.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1221.6
Current highest rating achieved
1221.6
Current floor (min rating allowed)
721.6
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)
±160.8
Current Raw change used (final)
0.0
Projected new Raw rating
1221.6
Projected new Weighed rating
1123.9
Projected new Weighted performance
303.0
Projected new final Raw rating (if new WP > new Raw)
1221.6
Projected new highest rating
1221.6
Projected new floor
721.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.6
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Umhlali Prep Inter House Chess 2023 (Grade 2)
2023/11/29
2023/11/29
iLembe (KIK)
Standard
60
0.83
4
4
2.5
1213.0
1200.0
Analysis
1
Umhlali Prep Inter-House 2021 (Grade R)
2021/11/25
2021/11/25
iLembe (KIK)
Rapid
30
0.60
5
3
2.0
1200.0
1200.0
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
7
3
3
1
4.5
64.3
121.4
1194.0
1315.4
White
4
1
2
1
2.0
50.0
0.0
1189.5
1189.5
Black
3
2
1
0
2.5
83.3
283.3
1200.0
1483.3
Standard
All
4
2
1
1
2.5
62.5
106.3
1189.5
1295.8
White
3
1
1
1
1.5
50.0
0.0
1186.0
1186.0
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Rapid
All
3
1
2
0
2.0
66.7
141.7
1200.0
1341.7
White
1
0
1
0
0.5
50.0
0.0
1200.0
1200.0
Black
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
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
2150136127
Coetzer, L (Lee-Anne)
1
1.0
1
0
0
100.0
1213.0
425.0
1638.0
View list
2
1150191023
Nyman, A (Axton)
1
1.0
1
0
0
100.0
1213.0
425.0
1638.0
View list
3
1150136138
Murugan, D (Daegan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150136135
Mitchell, Z (Zara)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1150191015
Mendes, C (Cairo)
1
0.5
0
1
0
50.0
1213.0
0.0
1213.0
View list
6
2150136144
Wunderlich, E (Emily)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1150154353
Berkeley, B (Ben)
1
0.0
0
0
1
0.0
1213.0
-425.0
788.0
View list
