Chess South Africa
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Chess South Africa
Lehari, AL (Atlehang Lefa)
Dob:
2007/07/19 (U18)
Gender:
Male
Chess SA id:
1070112599
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1172.5
Current Weighted rating
1166.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1172.5
Current highest rating achieved
1172.5
Current floor (min rating allowed)
672.5
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)
±172.4
Current Raw change used (final)
0.0
Projected new Raw rating
1172.5
Projected new Weighed rating
1072.8
Projected new Weighted performance
483.5
Projected new final Raw rating (if new WP > new Raw)
1172.5
Projected new highest rating
1172.5
Projected new floor
672.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.5
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
1168.4
Current Weighted rating
1158.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1168.4
Current highest rating achieved
1168.4
Current floor (min rating allowed)
668.4
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)
±173.5
Current Raw change used (final)
0.0
Projected new Raw rating
1168.4
Projected new Weighed rating
1066.2
Projected new Weighted performance
483.5
Projected new final Raw rating (if new WP > new Raw)
1168.4
Projected new highest rating
1168.4
Projected new floor
668.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.4
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng North School District Individual Championships - D1 (U18 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1165.5
1158.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Gauteng North School District Individual Championships - D1 (U18 Boys)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1165.5
1158.0
Analysis
1
2019 D1 School Individual Finals (U13 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
1
2
2.5
50.0
0.0
1196.1
1196.1
White
2
0
1
1
0.5
25.0
-212.5
1168.0
955.5
Black
3
2
0
1
2.0
66.7
141.7
1214.9
1356.6
Standard
All
5
2
1
2
2.5
50.0
0.0
1196.1
1196.1
White
2
0
1
1
0.5
25.0
-212.5
1168.0
955.5
Black
3
2
0
1
2.0
66.7
141.7
1214.9
1356.6
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
9
2
3
4
3.5
38.9
-94.4
1193.9
1099.4
White
4
0
2
2
1.0
25.0
-212.5
1179.5
967.0
Black
5
2
1
2
2.5
50.0
0.0
1205.4
1205.4
Standard
All
9
2
3
4
3.5
38.9
-94.4
1193.9
1099.4
White
4
0
2
2
1.0
25.0
-212.5
1179.5
967.0
Black
5
2
1
2
2.5
50.0
0.0
1205.4
1205.4
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
1070134425
Mngomezulu, N (Ndabe)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
2
1070304557
Nyalunga, R (Rotty)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
3
1060112590
Nteso, L (Lereko)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1070304555
Moloto, P (Peter)
1
0.5
0
1
0
50.0
1165.5
0.0
1165.5
View list
5
107090201
Sibanyoni, N (Ntando)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1070102551
Simelane, O (Owethu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1070112584
Setho, A (Amogelang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1070142984
Mabena, S (Sakhile)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list
9
1080102542
Molefi, B (Bandzile)
1
0.0
0
0
1
0.0
1165.5
-425.0
740.5
View list
