Chess South Africa
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Chess South Africa
Tuck, L (Lian)
Dob:
2017/04/20 (U8)
Gender:
Male
Chess SA id:
1170192195
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (65 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
1121.3
Current Weighted rating
1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1178.0
Current highest rating achieved
1141.9
Current floor (min rating allowed)
641.9
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)
±185.5
Current Raw change used (final)
0.0
Projected new Raw rating
1121.3
Projected new Weighed rating
1083.0
Projected new Weighted performance
799.0
Projected new final Raw rating (if new WP > new Raw)
1121.3
Projected new highest rating
1141.9
Projected new floor
641.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1121.3
Projected effective change (new Official - current Official)
-56.7
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
1108.4
Current Weighted rating
1174.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.0
Current highest rating achieved
1128.4
Current floor (min rating allowed)
628.4
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)
±188.9
Current Raw change used (final)
0.0
Projected new Raw rating
1108.4
Projected new Weighed rating
1079.1
Projected new Weighted performance
799.0
Projected new final Raw rating (if new WP > new Raw)
1108.4
Projected new highest rating
1128.4
Projected new floor
628.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1108.4
Projected effective change (new Official - current Official)
-65.6
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
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)
±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
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
3
2024 West Rand RHS Open (U8)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
7
6
2.0
1123.6
1109.2
Analysis
2
2024 West Rand Juniors (U10)
2024/03/09
2024/03/09
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1141.9
1128.4
Analysis
1
2024 West Rand Open (U10)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 West Rand RHS Open (U8)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
7
6
2.0
1123.6
1109.2
Analysis
2
2024 West Rand Juniors (U10)
2024/03/09
2024/03/09
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1141.9
1128.4
Analysis
1
2024 West Rand Open (U10)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
4
0
11
4.0
26.7
-198.3
1217.2
1018.9
White
7
0
0
7
0.0
0.0
-425.0
1269.1
844.1
Black
8
4
0
4
4.0
50.0
0.0
1171.9
1171.9
Standard
All
15
4
0
11
4.0
26.7
-198.3
1217.2
1018.9
White
7
0
0
7
0.0
0.0
-425.0
1269.1
844.1
Black
8
4
0
4
4.0
50.0
0.0
1171.9
1171.9
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
15
4
0
11
4.0
26.7
-198.3
1217.2
1018.9
White
7
0
0
7
0.0
0.0
-425.0
1269.1
844.1
Black
8
4
0
4
4.0
50.0
0.0
1171.9
1171.9
Standard
All
15
4
0
11
4.0
26.7
-198.3
1217.2
1018.9
White
7
0
0
7
0.0
0.0
-425.0
1269.1
844.1
Black
8
4
0
4
4.0
50.0
0.0
1171.9
1171.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1180159293
Myburgh, M (Morne)
2
0.0
0
0
2
0.0
1161.8
-425.0
736.8
View list
2
2160161841
Du Toit, K (Klaradyn)
1
1.0
1
0
0
100.0
1141.9
425.0
1566.9
View list
3
1150149229
Jordaan, L (Louryn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2170302465
Meyer, K (Klarabel)
1
1.0
1
0
0
100.0
1123.6
425.0
1548.6
View list
5
1170302464
Kraft, L (Logan)
1
1.0
1
0
0
100.0
1123.6
425.0
1548.6
View list
6
1160161346
White, J (Joshua)
1
0.0
0
0
1
0.0
1141.9
-425.0
716.9
View list
7
2150156384
Van Tonder, J (Jennike)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1160162283
Rakubutu, P (Pabatso)
1
0.0
0
0
1
0.0
1141.9
-425.0
716.9
View list
9
1170155747
Koorts, L (Lukas)
1
0.0
0
0
1
0.0
1123.6
-425.0
698.6
View list
10
1150149230
Kamffer, J (John-Andrew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2170151830
Malemane, A (Atlehang Faith)
1
0.0
0
0
1
0.0
1123.6
-425.0
698.6
View list
12
2170149596
Mabugu, R (Refilwe)
1
0.0
0
0
1
0.0
1123.6
-425.0
698.6
View list
13
2150156373
Erasmus, S (Sonja)
1
0.0
0
0
1
0.0
1141.9
-425.0
716.9
View list
14
1150159297
Botma, J (Jeandre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list