Chess South Africa
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Chess South Africa
De Vries, L (Logan)
Dob:
2006/07/19 (U20)
Gender:
Female
Chess SA id:
206089212
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (93 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
1160.7
Curent Weighted rating
1179.8
Curent Weighted performance
914.4
Current official/published rating (highest between Raw, WR and WP)
1179.8
Current floor (min rating allowed)
690.6
Current highest rating achieved
1190.6
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)
±175.4
Current Raw change used (final)
0.0
Projected new Raw rating
1160.7
Projected new Weighed rating
1178.1
Projected new Weighted performance
914.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.1
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1190.6
Projected new floor
690.6
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
1153.4
Curent Weighted rating
1175.0
Curent Weighted performance
906.6
Current official/published rating (highest between Raw, WR and WP)
1175.0
Current floor (min rating allowed)
701.0
Current highest rating achieved
1201.0
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)
±177.2
Current Raw change used (final)
0.0
Projected new Raw rating
1153.4
Projected new Weighed rating
1173.1
Projected new Weighted performance
906.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.1
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1201.0
Projected new floor
701.0
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Mossel Bay Schools Trials 2 2024 (U19)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1185.5
1181.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Mossel Bay Schools Trials 2 2024 (U19)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1185.5
1181.5
Analysis
12
Western Cape Schools Chess 2022 (U18 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
5
2.5
1184.8
1182.6
Analysis
11
Eden Proewe 2 2022 (O18 Dogters)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1190.6
1189.8
Analysis
10
Eden Proewe 1 2022 (O18 Dogters)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1170.2
1166.4
Analysis
9
Mosselbaai Skole Skaak Proewe 1 2022 (U18 Girls)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1164.8
1161.4
Analysis
8
Western Cape Schools Individuals 2019 (U13 Girls)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
3.5
1186.3
1201.0
Analysis
7
Eden Trials 3 2019 (U14 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1186.3
1201.0
Analysis
6
Eden Trials 2 2019 (U14 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1108.6
1118.2
Analysis
5
Eden Trials 1 2019 (U14 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
4
1.5
1112.3
1126.6
Analysis
4
EDENSC Closed 3 2018 (U14 Girls)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1079.4
1089.8
Analysis
3
EDENSC Closed 2 2018 (U14 Girls)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1047.5
1050.6
Analysis
2
EDENSC Closed 1 2018 (U14 Girls)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
4.5
1034.2
1034.2
Analysis
1
South African Junior Team Championships 2017 (U12 Girls)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1242.0
1029.5
White
2
1
0
1
1.0
50.0
0.0
1350.1
1350.1
Black
2
0
0
2
0.0
0.0
-425.0
1133.9
708.9
Standard
All
4
1
0
3
1.0
25.0
-212.5
1242.0
1029.5
White
2
1
0
1
1.0
50.0
0.0
1350.1
1350.1
Black
2
0
0
2
0.0
0.0
-425.0
1133.9
708.9
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
66
34
4
28
36.0
54.5
38.6
1048.8
1087.5
White
33
15
1
17
15.5
47.0
-25.8
1051.2
1025.5
Black
33
19
3
11
20.5
62.1
103.0
1046.4
1149.5
Standard
All
66
34
4
28
36.0
54.5
38.6
1048.8
1087.5
White
33
15
1
17
15.5
47.0
-25.8
1051.2
1025.5
Black
33
19
3
11
20.5
62.1
103.0
1046.4
1149.5
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
206072835
Botha, C (Carla)
3
3.0
3
0
0
100.0
1053.7
425.0
1478.7
View list
2
2060098464
Fana, A (Amahle)
3
2.5
2
1
0
83.3
1082.2
283.3
1365.5
View list
3
2060098465
Fana, A (Awethu)
2
2.0
2
0
0
100.0
1167.5
425.0
1592.5
View list
4
205061382
Bosch, E (Estee)
2
2.0
2
0
0
100.0
1112.4
425.0
1537.4
View list
5
206078126
Adams, B (Bernicia)
2
2.0
2
0
0
100.0
1056.8
425.0
1481.8
View list
6
206088319
Andrews, K (Kaylin)
2
2.0
2
0
0
100.0
1063.5
425.0
1488.5
View list
7
205078127
Amsterdam, A (Amuscka)
2
1.0
1
0
1
50.0
1180.4
0.0
1180.4
View list
8
205069633
Prince, SN (Sharna)
2
0.0
0
0
2
0.0
1177.5
-425.0
752.5
View list
9
206069551
Festus, A (Ambe)
1
1.0
1
0
0
100.0
1170.2
425.0
1595.2
View list
10
1070108561
April, D (Devlon)
1
1.0
1
0
0
100.0
1108.6
425.0
1533.6
View list
11
206091564
Bester, E (Emma)
1
1.0
1
0
0
100.0
1184.8
425.0
1609.8
View list
12
2040132041
Douglas, E (Elnigra)
1
1.0
1
0
0
100.0
1170.2
425.0
1595.2
View list
13
205078544
Dodd, A (Anya)
1
1.0
1
0
0
100.0
1184.8
425.0
1609.8
View list
14
106078154
De Villiers, C (Cohen)
1
1.0
1
0
0
100.0
1112.3
425.0
1537.3
View list
15
2060139275
Damons, C (Cayleen)
1
1.0
1
0
0
100.0
1190.6
425.0
1615.6
View list
16
205078149
Esau, S (Shenique)
1
1.0
1
0
0
100.0
1034.2
425.0
1459.2
View list
17
1050193112
Fourie, S (Shane)
1
1.0
1
0
0
100.0
1185.5
425.0
1610.5
View list
18
107078094
Greeff, S (Simon)
1
1.0
1
0
0
100.0
1108.6
425.0
1533.6
View list
19
207084106
Hlanzela, M (Milani)
1
1.0
1
0
0
100.0
1186.3
425.0
1611.3
View list
20
2060098467
Hoogbaard, C (Casey Lee)
1
1.0
1
0
0
100.0
1079.4
425.0
1504.4
View list