Chess South Africa
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Chess South Africa
Lappeman, L (Liam)
Dob:
2010/08/15 (U16)
Gender:
Male
Chess SA id:
1100097518
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (336 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
1315.9
Current Weighted rating
1302.9
Current Weighted performance
908.6
Current official/published rating (highest between Raw, WR and WP)
1315.9
Current highest rating achieved
1315.9
Current floor (min rating allowed)
815.9
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)
±140.6
Current Raw change used (final)
0.0
Projected new Raw rating
1315.9
Projected new Weighed rating
1199.7
Projected new Weighted performance
908.6
Projected new final Raw rating (if new WP > new Raw)
1315.9
Projected new highest rating
1315.9
Projected new floor
815.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.9
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
1252.4
Current Weighted rating
1252.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1252.4
Current highest rating achieved
1252.4
Current floor (min rating allowed)
752.4
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)
±153.9
Current Raw change used (final)
0.0
Projected new Raw rating
1252.4
Projected new Weighed rating
1152.2
Projected new Weighted performance
290.4
Projected new final Raw rating (if new WP > new Raw)
1252.4
Projected new highest rating
1252.4
Projected new floor
752.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.4
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
1325.3
Current Weighted rating
1302.8
Current Weighted performance
913.5
Current official/published rating (highest between Raw, WR and WP)
1325.3
Current highest rating achieved
1325.3
Current floor (min rating allowed)
825.3
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)
±138.7
Current Raw change used (final)
0.0
Projected new Raw rating
1325.3
Projected new Weighed rating
1200.3
Projected new Weighted performance
913.5
Projected new final Raw rating (if new WP > new Raw)
1325.3
Projected new highest rating
1325.3
Projected new floor
825.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1325.3
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
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
7
CT Metro District North Top Schools Chess 2023 (U13 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
5
5.0
1266.0
1238.9
Analysis
6
Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14)
2022/02/19
2022/02/19
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1282.6
1272.4
Analysis
5
2020 Welgemoed Chess Challenge (U12)
2020/02/29
2020/02/29
Cape Town (WCT)
Rapid
30
0.60
5
5
3.5
1267.5
1239.6
Analysis
4
Western Cape Top Schools 2019 (U9 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
4.0
1206.5
1162.8
Analysis
3
Welgemoed Chess Challenge 2019 (U10)
2019/02/23
2019/02/23
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1168.9
1200.0
Analysis
2
Western Cape Top Schools 2018 (U7+U9 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Welgemoed Chess Challenge 2018 (U10)
2018/02/24
2018/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
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
34
23
1
10
23.5
69.1
162.5
1182.5
1345.0
White
18
13
0
5
13.0
72.2
188.9
1155.0
1343.9
Black
16
10
1
5
10.5
65.6
132.8
1213.4
1346.2
Standard
All
9
6
0
3
6.0
66.7
141.7
1158.1
1299.8
White
5
4
0
1
4.0
80.0
255.0
1157.4
1412.4
Black
4
2
0
2
2.0
50.0
0.0
1159.0
1159.0
Rapid
All
25
17
1
7
17.5
70.0
170.0
1191.2
1361.2
White
13
9
0
4
9.0
69.2
163.5
1154.1
1317.6
Black
12
8
1
3
8.5
70.8
177.1
1231.5
1408.5
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
1100096158
Bosman, L (Louis Willem)
2
0.0
0
0
2
0.0
1233.8
-425.0
808.8
View list
2
210088278
Nieuwoudt, N (Noreht)
1
1.0
1
0
0
100.0
1168.9
425.0
1593.9
View list
3
1090136267
Nduneni, S (Smamkele Jack)
1
1.0
1
0
0
100.0
1282.6
425.0
1707.6
View list
4
1120190195
Naidoo, H (Hope)
1
1.0
1
0
0
100.0
1266.0
425.0
1691.0
View list
5
1110109828
Du Plessis, D (De Wet)
1
1.0
1
0
0
100.0
1168.9
425.0
1593.9
View list
6
1100137377
De Klerk, M (Matthew)
1
1.0
1
0
0
100.0
1282.6
425.0
1707.6
View list
7
1100108148
De Jager, A (Arno)
1
1.0
1
0
0
100.0
1206.5
425.0
1631.5
View list
8
1100118910
Cocklin, R (Ruan)
1
1.0
1
0
0
100.0
1206.5
425.0
1631.5
View list
9
1100190189
Gomis, L (Levi)
1
1.0
1
0
0
100.0
1266.0
425.0
1691.0
View list
10
1100103428
Fourie, O (Ockert)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
209093571
Dyavu, P (Phila)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1100097523
Abrahamse, L (Lucian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
109078327
Hanekom, L (Logan)
1
1.0
1
0
0
100.0
1267.5
425.0
1692.5
View list
14
1100109819
Kotze-Benade, M (Milan)
1
1.0
1
0
0
100.0
1168.9
425.0
1593.9
View list
15
108089526
Khan, Y (Yzdan Arif)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1110109820
Janse Van Rensburg, N (Nicolas)
1
1.0
1
0
0
100.0
1168.9
425.0
1593.9
View list
17
1100097531
Solomon, N (Noah)
1
1.0
1
0
0
100.0
1267.5
425.0
1692.5
View list
18
1110118024
Stander, L (Loghan)
1
1.0
1
0
0
100.0
1266.0
425.0
1691.0
View list
19
1090097534
Stephens, E (Elle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
110090536
Stewe, R (Raphael)
1
1.0
1
0
0
100.0
1206.5
425.0
1631.5
View list