Chess South Africa
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Chess South Africa
Boyi, L (Liya)
Dob:
2008/03/20 (U18)
Gender:
Male
Chess SA id:
1080116666
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2019/07/20 (1953 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
1117.3
Current Weighted rating
1117.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1117.3
Current highest rating achieved
1117.3
Current floor (min rating allowed)
617.3
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)
±186.6
Current Raw change used (final)
0.0
Projected new Raw rating
1117.3
Projected new Weighed rating
1027.9
Projected new Weighted performance
82.0
Projected new final Raw rating (if new WP > new Raw)
1117.3
Projected new highest rating
1117.3
Projected new floor
617.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.3
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
1098.8
Current Weighted rating
1098.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1098.8
Current highest rating achieved
1098.8
Current floor (min rating allowed)
598.8
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)
±191.5
Current Raw change used (final)
0.0
Projected new Raw rating
1098.8
Projected new Weighed rating
1010.9
Projected new Weighted performance
82.0
Projected new final Raw rating (if new WP > new Raw)
1098.8
Projected new highest rating
1098.8
Projected new floor
598.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.8
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
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
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
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
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
1
Overberg Top Schools 2019 (U13)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
5
5
0.5
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
10
0
2
8
1.0
10.0
-340.0
1082.9
742.9
White
4
0
0
4
0.0
0.0
-425.0
938.8
513.8
Black
6
0
2
4
1.0
16.7
-283.3
1179.0
895.7
Standard
All
10
0
2
8
1.0
10.0
-340.0
1082.9
742.9
White
4
0
0
4
0.0
0.0
-425.0
938.8
513.8
Black
6
0
2
4
1.0
16.7
-283.3
1179.0
895.7
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
2070110751
Massyn, M (Mikalya)
2
1.0
0
2
0
50.0
1200.0
0.0
1200.0
View list
2
108091550
Pekeur, A (Aiden)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
208080802
Olkers, K (Kirsty)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
1060116661
Mgobo, J (Junior)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
5
1060116656
Greedts, A (Andre)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
