Chess South Africa
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Chess South Africa
Van Der Wath, L (Logan)
Dob:
2014/11/14 (U12)
Gender:
Male
Chess SA id:
1140137418
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (29 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
1304.0
Current Weighted rating
1243.0
Current Weighted performance
1261.9
Current official/published rating (highest between Raw, WR and WP)
1304.0
Current highest rating achieved
1347.0
Current floor (min rating allowed)
847.0
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)
±143.0
Current Raw change used (final)
0.0
Projected new Raw rating
1304.0
Projected new Weighed rating
1146.7
Projected new Weighted performance
1261.9
Projected new final Raw rating (if new WP > new Raw)
1304.0
Projected new highest rating
1347.0
Projected new floor
847.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.0
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
1291.4
Current Weighted rating
1235.1
Current Weighted performance
1261.9
Current official/published rating (highest between Raw, WR and WP)
1291.4
Current highest rating achieved
1344.3
Current floor (min rating allowed)
844.3
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)
±145.6
Current Raw change used (final)
0.0
Projected new Raw rating
1291.4
Projected new Weighed rating
1139.4
Projected new Weighted performance
1261.9
Projected new final Raw rating (if new WP > new Raw)
1291.4
Projected new highest rating
1344.3
Projected new floor
844.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1291.4
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
7
2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1347.0
1344.3
Analysis
6
Hoerskool Overvaal Chess Open 2024 (E)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1280.6
1273.0
Analysis
5
2024 Wynie Robbertse Chess Tournament (D2)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1271.6
1261.1
Analysis
4
2024 Constantiapark Open (D2)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1290.3
1282.0
Analysis
3
2024 Piet Robbertse Open Chess Tournament (D1)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1290.3
1282.0
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (D1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1252.9
1246.7
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1252.9
1246.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
25
2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1347.0
1344.3
Analysis
24
Hoerskool Overvaal Chess Open 2024 (E)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1280.6
1273.0
Analysis
23
2024 Wynie Robbertse Chess Tournament (D2)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1271.6
1261.1
Analysis
22
2024 Constantiapark Open (D2)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1290.3
1282.0
Analysis
21
2024 Piet Robbertse Open Chess Tournament (D1)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1290.3
1282.0
Analysis
20
2024 Tshwane Chess OPEN Registration Tournament (D1)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1252.9
1246.7
Analysis
19
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1252.9
1246.7
Analysis
18
Lardies Open Tournament 2023 (D1)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
3
2.0
1242.0
1237.4
Analysis
17
2023 Etienne Lewis Closed Tournament (U10)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1177.8
1166.5
Analysis
16
2023 Woman's Day Open Chess Tournament (Knight)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1177.8
1166.5
Analysis
15
2023 Menlo Open Tournament (D)
2023/07/22
2023/07/22
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1172.4
1157.5
Analysis
14
2023 Elize Steenkamp Open Tournament (D1)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
3.0
1197.1
1183.8
Analysis
13
Wynie Robbertse Open Tournament 2023 (D)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1197.1
1183.8
Analysis
12
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1195.3
1179.5
Analysis
11
Silver Lakes Open Chess Tournament (D)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1195.3
1179.5
Analysis
10
2023 Afrikaans Hoër Seunskool Open Chess Tournament (D2)
2023/03/04
2023/03/04
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1244.9
1240.7
Analysis
9
Laerskool Constantiapark Open Chess Tournament 2023 (U10)
2023/02/18
2023/02/18
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1135.0
1137.2
Analysis
8
2023 Tshwane Chess Open Registration Tournament (E)
2023/01/28
2023/01/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1095.2
1088.8
Analysis
7
Lardies Tournament 2022 (U10)
2022/10/29
2022/10/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1105.5
1100.8
Analysis
6
2022 Etienne Lewis (U10 Open)
2022/09/02
2022/09/04
Tshwane (GTP)
Standard
90
0.94
7
7
3.0
1105.5
1101.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
19
0
15
19.0
55.9
50.0
1253.7
1303.7
White
16
9
0
7
9.0
56.3
53.1
1218.0
1271.1
Black
18
10
0
8
10.0
55.6
47.2
1285.4
1332.6
Standard
All
34
19
0
15
19.0
55.9
50.0
1253.7
1303.7
White
16
9
0
7
9.0
56.3
53.1
1218.0
1271.1
Black
18
10
0
8
10.0
55.6
47.2
1285.4
1332.6
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
127
60
5
62
62.5
49.2
-6.7
1204.8
1198.1
White
60
35
2
23
36.0
60.0
85.0
1194.3
1279.3
Black
67
25
3
39
26.5
39.6
-88.8
1214.3
1125.5
Standard
All
127
60
5
62
62.5
49.2
-6.7
1204.8
1198.1
White
60
35
2
23
36.0
60.0
85.0
1194.3
1279.3
Black
67
25
3
39
26.5
39.6
-88.8
1214.3
1125.5
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
1130134043
De Bruin, H (Hanno)
4
1.0
1
0
3
25.0
1138.6
-212.5
926.1
View list
2
1140134057
Erwee, HP (Hermanus Philipus)
3
3.0
3
0
0
100.0
1160.9
425.0
1585.9
View list
3
2140135772
Potgieter, R (Raven)
3
2.0
2
0
1
66.7
1190.9
141.7
1332.5
View list
4
1100148660
Mmakou, L (Lesedi)
3
0.0
0
0
3
0.0
1196.5
-425.0
771.5
View list
5
2060146015
Nthle, P (Palesa)
3
0.0
0
0
3
0.0
1213.0
-425.0
788.0
View list
6
1140137652
Aikman, D (Desmond Gustav)
2
2.0
2
0
0
100.0
1139.7
425.0
1564.7
View list
7
1140140634
De Beer, L (Liam Nicolaas)
2
2.0
2
0
0
100.0
1175.1
425.0
1600.1
View list
8
2120148662
Selmi, T (Tayssir)
2
2.0
2
0
0
100.0
1221.0
425.0
1646.0
View list
9
1140134242
Opperman, J (Jordan)
2
1.5
1
1
0
75.0
1130.0
212.5
1342.5
View list
10
1110157436
Hlatshwayo, Q (Qhawe)
2
1.0
1
0
1
50.0
1280.9
0.0
1280.9
View list
11
1140134059
Kruger, A (Arno)
2
1.0
1
0
1
50.0
1147.6
0.0
1147.6
View list
12
2100131805
Loubser, LA (Lilliene)
2
1.0
1
0
1
50.0
1187.4
0.0
1187.4
View list
13
1130119626
Ndebele, AT (Akhumzi Thandolwenkosi)
2
1.0
1
0
1
50.0
1141.7
0.0
1141.7
View list
14
1130135737
Olivier, F (Frederik)
2
1.0
1
0
1
50.0
1151.3
0.0
1151.3
View list
15
1140148674
Weyer, E (Evan)
2
1.0
1
0
1
50.0
1212.7
0.0
1212.7
View list
16
1140143073
Le Roux, J (Jean)
2
0.5
0
1
1
25.0
1126.7
-212.5
914.2
View list
17
1130134041
Botha, L (Logan)
2
0.0
0
0
2
0.0
1105.5
-425.0
680.5
View list
18
2150137423
Vermaak, A (Alri)
2
0.0
0
0
2
0.0
1234.0
-425.0
809.0
View list
19
1140134238
Bornman, R (Rousseau)
1
1.0
1
0
0
100.0
1105.5
425.0
1530.5
View list
20
1140143066
Bester, H (Hanru Sebastiaan)
1
1.0
1
0
0
100.0
1150.5
425.0
1575.5
View list