Chess South Africa
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Chess South Africa
Booysen, L (Leon)
Dob:
1999/06/15 (Adult)
Gender:
Male
Chess SA id:
199079419
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2023/02/09 (456 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
1206.2
Curent Weighted rating
1201.3
Curent Weighted performance
993.4
Current official/published rating (highest between Raw, WR and WP)
1206.2
Current floor (min rating allowed)
706.2
Current highest rating achieved
1206.2
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)
±164.4
Current Raw change used (final)
0.0
Projected new Raw rating
1206.2
Projected new Weighed rating
1203.0
Projected new Weighted performance
993.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1206.2
Projected new floor
706.2
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
955.0
Curent Weighted rating
790.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
955.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
955.0
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)
±235.1
Current Raw change used (final)
0.0
Projected new Raw rating
955.0
Projected new Weighed rating
807.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
955.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
955.0
Projected new floor
500.0
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
1288.8
Curent Weighted rating
1259.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1288.8
Current floor (min rating allowed)
788.8
Current highest rating achieved
1288.8
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)
±146.1
Current Raw change used (final)
0.0
Projected new Raw rating
1288.8
Projected new Weighed rating
1269.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1288.8
Projected new floor
788.8
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
741.6
Curent Weighted rating
727.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
741.6
Current floor (min rating allowed)
788.8
Current highest rating achieved
741.6
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)
±318.6
Current Raw change used (final)
0.0
Projected new Raw rating
741.6
Projected new Weighed rating
730.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
741.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
741.6
Projected new floor
788.8
Projected new K-facor
40
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
Jefrreys Bay CC 1st Blitz 2023
2023/02/09
2023/02/09
Sarah Baartman (ESB)
Blitz
5
0.18
6
6
3.0
1202.2
622.8
Analysis
9
The Team Battle 2022 (A)
2022/11/19
2022/11/19
Sarah Baartman (ESB)
Rapid
20
0.47
7
6
4.0
1130.2
729.2
Analysis
8
Jeffreys Bay Chess Club Rapid 17 November 2022
2022/11/17
2022/11/17
Sarah Baartman (ESB)
Rapid
12
0.33
6
5
3.0
1130.2
729.2
Analysis
7
Jeffreys Bay Chess Club Rapid September 2022
2022/09/22
2022/09/26
Sarah Baartman (ESB)
Rapid
12
0.33
5
3
2.0
1088.5
649.6
Analysis
6
SBDCU Trials 2022 (Open)
2022/06/25
2022/06/25
Sarah Baartman (ESB)
Standard
65
0.85
5
4
1.0
1085.1
656.4
Analysis
5
Fountains Mall Open Tournament 2022 (A)
2022/05/13
2022/05/14
Sarah Baartman (ESB)
Standard
65
0.85
5
4
2.0
703.6
600.0
Analysis
4
Makhanda Open Chess Tournament 2022 (A)
2022/04/30
2022/04/30
Sarah Baartman (ESB)
Rapid
25
0.54
6
5
2.5
628.6
567.2
Analysis
3
Jeffreys Bay CC Closed Blitz Tournament 1 2022
2022/04/28
2022/04/28
Sarah Baartman (ESB)
Blitz
5
0.18
5
5
3.0
628.6
520.8
Analysis
2
SBDCU 2nd Open Tournament Fountains Mall 2022 (A)
2022/03/04
2022/03/05
Sarah Baartman (ESB)
Standard
90
0.94
5
5
2.0
554.2
520.8
Analysis
1
SBDCU Rapid Fountains Mall 2021 (A)
2021/11/06
2021/11/06
Sarah Baartman (ESB)
Rapid
30
0.60
6
5
1.5
520.8
520.8
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
48
23
2
23
24.0
50.0
0.0
1269.4
1269.4
White
23
10
1
12
10.5
45.7
-37.0
1263.8
1226.8
Black
25
13
1
11
13.5
54.0
34.0
1274.6
1308.6
Standard
All
13
5
0
8
5.0
38.5
-98.1
1215.7
1117.6
White
6
1
0
5
1.0
16.7
-283.3
1282.3
998.9
Black
7
4
0
3
4.0
57.1
60.7
1158.6
1219.3
Rapid
All
24
12
2
10
13.0
54.2
35.4
1287.4
1322.8
White
11
5
1
5
5.5
50.0
0.0
1265.4
1265.4
Black
13
7
1
5
7.5
57.7
65.4
1306.0
1371.4
Blitz
All
11
6
0
5
6.0
54.5
38.6
1293.5
1332.2
White
6
4
0
2
4.0
66.7
141.7
1242.3
1383.9
Black
5
2
0
3
2.0
40.0
-85.0
1355.0
1270.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110111051
Stuurman, P (Pedro)
3
1.0
1
0
2
33.3
949.1
-141.7
807.4
View list
2
179061455
Meyer, J (Jarque)
2
2.0
2
0
0
100.0
842.2
425.0
1267.2
View list
3
1090134448
Krieger, BCJ (Brian)
2
1.0
1
0
1
50.0
1109.3
0.0
1109.3
View list
4
161050347
Abercrombie, KV (Keith)
2
0.0
0
0
2
0.0
591.4
-425.0
166.4
View list
5
1080134136
Terblanche, N (Nathaniel-Jayoen)
2
0.0
0
0
2
0.0
915.4
-425.0
490.4
View list
6
1040134123
Loggenburg, M (Melcolin)
1
1.0
1
0
0
100.0
1085.1
425.0
1510.1
View list
7
2130131343
Le Grange, T (Tailyn)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
8
191016546
Kruger, C (Cuan)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
9
1030140195
Mankanyi, L (Lutho)
1
1.0
1
0
0
100.0
628.6
425.0
1053.6
View list
10
2100140917
Maziena, L (Lavanya)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
11
1070140902
Engelbrecht, J (Jason)
1
1.0
1
0
0
100.0
703.6
425.0
1128.6
View list
12
2990104921
Dodd, M (Melody)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
13
106084044
De Lange, V (Vin-Josh)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
14
2050134002
Booysen, T (Tamia)
1
1.0
1
0
0
100.0
1088.5
425.0
1513.5
View list
15
1090146775
Barendse, R (Raydon)
1
1.0
1
0
0
100.0
1202.2
425.0
1627.2
View list
16
1950133611
Hotyo, B (Bhekisisa)
1
1.0
1
0
0
100.0
628.6
425.0
1053.6
View list
17
1060134215
Gxuluwa, I (Iayazola)
1
1.0
1
0
0
100.0
703.6
425.0
1128.6
View list
18
1090140918
Mcetywa, K (Khanya)
1
1.0
1
0
0
100.0
1202.2
425.0
1627.2
View list
19
206077389
Munyai, M (Mukhethwa)
1
1.0
1
0
0
100.0
628.6
425.0
1053.6
View list
20
185026999
Ndyova, T (Thanduxolo)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list