Chess South Africa
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Chess South Africa
Douglas, L (Leigh)
Dob:
2005/08/31 (U20)
Gender:
Male
Chess SA id:
1050134960
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2022/12/08 (519 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
Curent Raw rating
1208.8
Curent Weighted rating
1213.4
Curent Weighted performance
969.9
Current official/published rating (highest between Raw, WR and WP)
1213.4
Current floor (min rating allowed)
793.4
Current highest rating achieved
1293.4
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)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1208.8
Projected new Weighed rating
1212.4
Projected new Weighted performance
969.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.4
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1293.4
Projected new floor
793.4
Projected new K-facor
36
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
Curent Raw rating
1138.0
Curent Weighted rating
1142.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1142.1
Current floor (min rating allowed)
697.2
Current highest rating achieved
1197.2
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)
±181.1
Current Raw change used (final)
0.0
Projected new Raw rating
1138.0
Projected new Weighed rating
1141.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.0
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1197.2
Projected new floor
697.2
Projected new K-facor
40
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
Curent Raw rating
1234.4
Curent Weighted rating
1232.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1234.4
Current floor (min rating allowed)
734.4
Current highest rating achieved
1234.4
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)
±157.9
Current Raw change used (final)
0.0
Projected new Raw rating
1234.4
Projected new Weighed rating
1233.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1234.4
Projected new floor
734.4
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
734.4
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
734.4
Projected new K-facor
36
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
6
2022 South African Junior Team Chess Championships (U18 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
0.0
1293.4
1197.2
Analysis
5
Slum Knights 2nd Open 2022 (B)
2022/09/17
2022/09/17
Buffalo City (EBC)
Rapid
35
0.66
6
6
5.5
1226.4
1148.8
Analysis
4
BC Chess Trials 5 of 5 2022 (A)
2022/06/11
2022/06/11
Buffalo City (EBC)
Rapid
12
0.33
10
10
6.0
1196.0
1200.0
Analysis
3
BC Trials 3 2022 (U18A+U20A)
2022/03/05
2022/03/05
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1177.1
1172.4
Analysis
2
BC Trials 2 2022 (U18-Open)
2022/02/19
2022/02/19
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
BC Trials 1 2022 (U18A+Open)
2022/02/11
2022/02/11
Buffalo City (EBC)
Standard
60
0.83
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
37
18
1
18
18.5
50.0
0.0
1279.6
1279.6
White
20
7
1
12
7.5
37.5
-106.3
1334.9
1228.6
Black
17
11
0
6
11.0
64.7
125.0
1214.6
1339.6
Standard
All
21
7
0
14
7.0
33.3
-141.7
1268.3
1126.6
White
12
3
0
9
3.0
25.0
-212.5
1329.0
1116.5
Black
9
4
0
5
4.0
44.4
-47.2
1187.3
1140.1
Rapid
All
16
11
1
4
11.5
71.9
185.9
1294.5
1480.4
White
8
4
1
3
4.5
56.3
53.1
1343.8
1396.9
Black
8
7
0
1
7.0
87.5
318.8
1245.2
1564.0
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
205065302
Katase, K (Khanya)
2
2.0
2
0
0
100.0
1198.0
425.0
1623.0
View list
2
104044981
Govender, P (Priven)
2
1.0
1
0
1
50.0
1188.5
0.0
1188.5
View list
3
204051811
Diemieniet, P (Phoebe)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
4
2070097275
Mbilase, U (Unakho)
1
1.0
1
0
0
100.0
1226.4
425.0
1651.4
View list
5
2030136901
Mbete, S (Siyavuya)
1
1.0
1
0
0
100.0
1226.4
425.0
1651.4
View list
6
208076314
Bixa, T (Tshegofatso)
1
1.0
1
0
0
100.0
1177.1
425.0
1602.1
View list
7
207065272
Dove, M (Megan)
1
1.0
1
0
0
100.0
1196.0
425.0
1621.0
View list
8
104065301
Kameli, JR (John-Ross)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1060109309
Martnitz, K (Keenan)
1
1.0
1
0
0
100.0
1196.0
425.0
1621.0
View list
10
1060104005
Ndlebe, A (Anda)
1
1.0
1
0
0
100.0
1196.0
425.0
1621.0
View list
11
1120131144
Ndwandwa, L (Luhlumile)
1
1.0
1
0
0
100.0
1226.4
425.0
1651.4
View list
12
1090141782
Nocanda, N (Ndalo)
1
1.0
1
0
0
100.0
1226.4
425.0
1651.4
View list
13
107076333
Ntozakhe, S (Siyolise)
1
1.0
1
0
0
100.0
1196.0
425.0
1621.0
View list
14
108088680
Pearson, E (Ethan)
1
1.0
1
0
0
100.0
1226.4
425.0
1651.4
View list
15
206044984
Qangule, MK (Mandibonge)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
105078265
Van Rooyen, S (Stephan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1050138583
Willie, U (Uzusakhe)
1
1.0
1
0
0
100.0
1196.0
425.0
1621.0
View list
18
1120131139
Mabhera, J (Jedidiah)
1
0.5
0
1
0
50.0
1226.4
0.0
1226.4
View list
19
105082940
Minnaar, JP (Juan)
1
0.0
0
0
1
0.0
1293.4
-425.0
868.4
View list
20
198094698
Maza, O (Okuhle)
1
0.0
0
0
1
0.0
1177.1
-425.0
752.1
View list