Chess South Africa
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Chess South Africa
De Lange, S (Sophia)
Dob:
2007/03/29 (U18)
Gender:
Female
Chess SA id:
2070098538
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1597 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
1102.1
Current Weighted rating
1102.1
Current Weighted performance
462.5
Current official/published rating (highest between Raw, WR and WP)
1102.1
Current highest rating achieved
1165.5
Current floor (min rating allowed)
665.5
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)
±190.6
Current Raw change used (final)
0.0
Projected new Raw rating
1102.1
Projected new Weighed rating
1013.9
Projected new Weighted performance
462.5
Projected new final Raw rating (if new WP > new Raw)
1102.1
Projected new highest rating
1165.5
Projected new floor
665.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.1
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
1098.8
Current Weighted rating
1098.8
Current Weighted performance
462.5
Current official/published rating (highest between Raw, WR and WP)
1098.8
Current highest rating achieved
1162.4
Current floor (min rating allowed)
662.4
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)
±191.5
Current Raw change used (final)
0.0
Projected new Raw rating
1098.8
Projected new Weighed rating
1010.9
Projected new Weighted performance
462.5
Projected new final Raw rating (if new WP > new Raw)
1098.8
Projected new highest rating
1162.4
Projected new floor
662.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.8
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
2020 Constantiapark Open Chess Tournament (D)
2020/02/08
2020/02/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1104.8
1102.4
Analysis
9
2019 Lardies Open (D)
2019/10/26
2019/10/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1095.8
1091.2
Analysis
8
2019 Gauteng School League Finals (U13 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1144.6
1138.8
Analysis
7
2019 Alekhine Open (D)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
1.5
1144.6
1138.8
Analysis
6
2019 D1 Gauteng North Schools League Team Finals (U13 Mixed+U15 Girls)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1156.2
1152.0
Analysis
5
2019 Gauteng Primary Schools Individual Chess Championships (U13 Girls)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1165.5
1162.4
Analysis
4
2019 D1 School Individual Finals (U13 Girls)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1098.1
1076.0
Analysis
3
2018 Mid Gauteng Open (D)
2018/08/18
2018/08/18
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1161.8
1153.2
Analysis
2
2018 Chris Greyling Open (E)
2018/04/21
2018/04/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1149.2
1138.8
Analysis
1
2018 D4 Tshwane North Individual Chess Championships (U13 Girls)
2018/03/10
2018/03/10
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
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
47
19
3
25
20.5
43.6
-54.3
1148.6
1094.3
White
25
10
3
12
11.5
46.0
-34.0
1146.9
1112.9
Black
22
9
0
13
9.0
40.9
-77.3
1150.5
1073.2
Standard
All
47
19
3
25
20.5
43.6
-54.3
1148.6
1094.3
White
25
10
3
12
11.5
46.0
-34.0
1146.9
1112.9
Black
22
9
0
13
9.0
40.9
-77.3
1150.5
1073.2
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
209095060
Da Gama Teixeira, V (Vida)
1
1.0
1
0
0
100.0
1149.2
425.0
1574.2
View list
2
2070117870
Klopper, M (Melissa)
1
1.0
1
0
0
100.0
1104.8
425.0
1529.8
View list
3
1090097222
Louw, N (Nicholas Izak)
1
1.0
1
0
0
100.0
1149.2
425.0
1574.2
View list
4
1060112578
Maphakela, K (Kamogelo)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
5
1080105739
Mafafo, BL (Botshelo Lindokuhle)
1
1.0
1
0
0
100.0
1144.6
425.0
1569.6
View list
6
2080112179
Hlongwane, M (Mpho)
1
1.0
1
0
0
100.0
1144.6
425.0
1569.6
View list
7
1120118777
Masilo, K (Kgodiso)
1
1.0
1
0
0
100.0
1104.8
425.0
1529.8
View list
8
2060102994
Mbiza, D (Dimpho Nlenda)
1
1.0
1
0
0
100.0
1098.1
425.0
1523.1
View list
9
2070115264
Mboa, L (Luyanda)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
10
2060113551
Mogabe, R (Refilwe)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
11
1070117092
Mokoena, O (Ofentse)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
12
207090215
Mostert, C (Chantelle)
1
1.0
1
0
0
100.0
1098.1
425.0
1523.1
View list
13
109085207
Nel, H (Henco)
1
1.0
1
0
0
100.0
1095.8
425.0
1520.8
View list
14
2070102567
Nkalanga, T (Thando)
1
1.0
1
0
0
100.0
1098.1
425.0
1523.1
View list
15
2050098540
Selepe, J (Jabulile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
2120109366
Theron, C (Carla)
1
1.0
1
0
0
100.0
1095.8
425.0
1520.8
View list
17
2070102555
Vilakazi, Z (Zanele)
1
1.0
1
0
0
100.0
1098.1
425.0
1523.1
View list
18
1070118239
Williams, ZJ (Zachary John)
1
1.0
1
0
0
100.0
1144.6
425.0
1569.6
View list
19
1120096779
Yang, JD (Daniel)
1
1.0
1
0
0
100.0
1149.2
425.0
1574.2
View list
20
1060112182
Mohlala, K (Kgahlego)
1
0.5
0
1
0
50.0
1144.6
0.0
1144.6
View list