Chess South Africa
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Chess South Africa
Van Der Heever, L (Lee-Ann)
Dob:
2007/01/17 (U18)
Gender:
Female
Chess SA id:
2070131864
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/02/18 (440 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
1212.5
Curent Weighted rating
1213.6
Curent Weighted performance
949.7
Current official/published rating (highest between Raw, WR and WP)
1213.6
Current floor (min rating allowed)
765.9
Current highest rating achieved
1265.9
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)
±162.9
Current Raw change used (final)
0.0
Projected new Raw rating
1212.5
Projected new Weighed rating
1213.3
Projected new Weighted performance
949.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.3
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1265.9
Projected new floor
765.9
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
1206.9
Curent Weighted rating
1211.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1211.1
Current floor (min rating allowed)
780.3
Current highest rating achieved
1280.3
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)
±164.2
Current Raw change used (final)
0.0
Projected new Raw rating
1206.9
Projected new Weighed rating
1210.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1210.1
Projected effective change (new Official - current Official)
-1.0
Projected new highest rating
1280.3
Projected new floor
780.3
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
1173.2
Curent Weighted rating
1169.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1173.2
Current floor (min rating allowed)
681.2
Current highest rating achieved
1181.2
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)
±172.3
Current Raw change used (final)
0.0
Projected new Raw rating
1173.2
Projected new Weighed rating
1170.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1181.2
Projected new floor
681.2
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
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)
681.2
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
681.2
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
8
West Coast High School Championships 2023 (Senior Girls)
2023/02/18
2023/02/18
West Coast (WCU)
Standard
60
0.83
6
3
1.0
1221.3
1240.4
Analysis
7
Bo-Weskus Skole Prestige 2023 (Hoƫrskool Dogters)
2023/02/11
2023/02/11
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1221.3
1146.0
Analysis
6
Western Cape Top Schools 2022 (U15 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1224.0
1249.0
Analysis
5
Bo-Weskus Top Skole 2022 (Hoerskool)
2022/06/11
2022/06/11
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1244.5
1181.2
Analysis
4
Western Cape Schools Chess 2022 (U15 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
2.5
1265.9
1280.3
Analysis
3
West Coast Schools Prestige 2022 (U15 Girls)
2022/02/19
2022/02/19
West Coast (WCU)
Standard
60
0.83
6
6
5.0
1222.0
1239.6
Analysis
2
West Coast Schools Prestige 2020 (U13 Girls)
2020/03/07
2020/03/07
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1236.5
1200.0
Analysis
1
Bo-Weskus Skole Prestige 2020 (O13 Dogters)
2020/02/15
2020/02/15
West Coast (WCU)
Standard
60
0.83
6
6
5.0
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
39
21
1
17
21.5
55.1
43.6
1185.6
1229.2
White
19
10
0
9
10.0
52.6
22.4
1223.3
1245.6
Black
20
11
1
8
11.5
57.5
63.7
1149.8
1213.5
Standard
All
25
15
1
9
15.5
62.0
102.0
1160.1
1262.1
White
12
6
0
6
6.0
50.0
0.0
1183.1
1183.1
Black
13
9
1
3
9.5
73.1
196.2
1138.8
1334.9
Rapid
All
14
6
0
8
6.0
42.9
-60.7
1231.2
1170.5
White
7
4
0
3
4.0
57.1
60.7
1292.1
1352.8
Black
7
2
0
5
2.0
28.6
-182.1
1170.3
988.1
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
2070099671
Titus, T (Tamia)
3
3.0
3
0
0
100.0
1214.4
425.0
1639.4
View list
2
207080800
Diergaardt, L (Lee-Heine)
2
2.0
2
0
0
100.0
1211.0
425.0
1636.0
View list
3
2080132152
Owies, F (Fazlin)
2
2.0
2
0
0
100.0
1211.0
425.0
1636.0
View list
4
205060329
Maletta, L (Legene)
2
0.0
0
0
2
0.0
1232.9
-425.0
807.9
View list
5
206068758
Klaase, A (Angelique)
2
0.0
0
0
2
0.0
1221.3
-425.0
796.3
View list
6
208088296
Jansen, G (Gabriella)
2
0.0
0
0
2
0.0
1245.0
-425.0
820.0
View list
7
2070099661
Mouton, P (Phelishia)
1
1.0
1
0
0
100.0
1222.0
425.0
1647.0
View list
8
2070110457
Beukes, D (Dane)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2070138377
Dee, M (Miceala)
1
1.0
1
0
0
100.0
1221.3
425.0
1646.3
View list
10
2080139163
De Villiers, M (Mia)
1
1.0
1
0
0
100.0
1265.9
425.0
1690.9
View list
11
2070131857
Field, C (Chante)
1
1.0
1
0
0
100.0
1222.0
425.0
1647.0
View list
12
2070099667
Farao, R (Runique)
1
1.0
1
0
0
100.0
1236.5
425.0
1661.5
View list
13
2090099753
De Bruin, E (Elrise)
1
1.0
1
0
0
100.0
1221.3
425.0
1646.3
View list
14
207078553
Joseph, C (Clair-Jo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
207078554
Louw, M (Marie)
1
1.0
1
0
0
100.0
1236.5
425.0
1661.5
View list
16
2070146746
Robinson, J (Jessica)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
17
2070108668
Springveldt, D (Deileeya)
1
1.0
1
0
0
100.0
1265.9
425.0
1690.9
View list
18
2080098435
Swarts, D (Deidre)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
19
209078595
Van Der Westhuizen, C (Courtney)
1
1.0
1
0
0
100.0
1221.3
425.0
1646.3
View list
20
1030099695
Witbooi, C (Cobie)
1
1.0
1
0
0
100.0
1244.5
425.0
1669.5
View list