Chess South Africa
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Chess South Africa
Bester, E (Emma)
Dob:
2006/04/28 (U20)
Gender:
Female
Chess SA id:
206091564
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (16 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
1082.9
Curent Weighted rating
1112.1
Curent Weighted performance
999.4
Current official/published rating (highest between Raw, WR and WP)
1112.1
Current floor (min rating allowed)
688.9
Current highest rating achieved
1188.9
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)
±195.9
Current Raw change used (final)
0.0
Projected new Raw rating
1082.9
Projected new Weighed rating
1109.7
Projected new Weighted performance
999.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.7
Projected effective change (new Official - current Official)
-2.4
Projected new highest rating
1188.9
Projected new floor
688.9
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
1080.2
Curent Weighted rating
1086.6
Curent Weighted performance
1009.4
Current official/published rating (highest between Raw, WR and WP)
1086.6
Current floor (min rating allowed)
659.1
Current highest rating achieved
1159.1
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)
±196.7
Current Raw change used (final)
0.0
Projected new Raw rating
1080.2
Projected new Weighed rating
1086.4
Projected new Weighted performance
1009.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1086.4
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1159.1
Projected new floor
659.1
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
1119.0
Curent Weighted rating
1152.1
Curent Weighted performance
1029.4
Current official/published rating (highest between Raw, WR and WP)
1152.1
Current floor (min rating allowed)
718.4
Current highest rating achieved
1218.4
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)
±186.1
Current Raw change used (final)
0.0
Projected new Raw rating
1119.0
Projected new Weighed rating
1149.6
Projected new Weighted performance
1029.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.6
Projected effective change (new Official - current Official)
-2.4
Projected new highest rating
1218.4
Projected new floor
718.4
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
1039.2
Curent Weighted rating
1112.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1112.1
Current floor (min rating allowed)
718.4
Current highest rating achieved
1109.6
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)
±208.5
Current Raw change used (final)
0.0
Projected new Raw rating
1039.2
Projected new Weighed rating
1104.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1104.3
Projected effective change (new Official - current Official)
-7.9
Projected new highest rating
1109.6
Projected new floor
718.4
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Curro Hermanus Freedom Day Rapid 2024 (U19)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1106.2
1165.1
Analysis
5
Western Cape Inter Region Cup 2024 (U20 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
0.0
1107.3
1062.6
Analysis
4
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
6
1.0
1107.3
1109.6
Analysis
3
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.5
1107.3
1062.6
Analysis
2
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1081.5
1121.2
Analysis
1
Overberg Open Rapid 2024 (U19)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1083.6
1146.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
34
Curro Hermanus Freedom Day Rapid 2024 (U19)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1106.2
1165.1
Analysis
33
Western Cape Inter Region Cup 2024 (U20 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
4
0.0
1107.3
1062.6
Analysis
32
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
6
1.0
1107.3
1109.6
Analysis
31
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.5
1107.3
1062.6
Analysis
30
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1081.5
1121.2
Analysis
29
Overberg Open Rapid 2024 (U19)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1083.6
1146.4
Analysis
28
Paarl Boys High Chess Festival 2023 (2nd Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
6
1.0
1134.7
1122.2
Analysis
27
CW Top Schools 2023 (Intermediate)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1148.0
1144.6
Analysis
26
Overberg Top Schools 2023 (U15+U18)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1148.0
1144.6
Analysis
25
Curro Durbanville Chess Open Rapid 2023 (Intermediate)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
1.0
1188.9
1212.3
Analysis
24
Hermanus Rapid 2023 (C)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
4.0
1174.0
1162.3
Analysis
23
Western Cape HS Individuals 2023 (U17 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1174.0
1159.1
Analysis
22
Overberg High School Closed 2023 (U17 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1113.0
1049.5
Analysis
21
Western Cape Inter Regional 2023 (Senior Ladies)
2023/03/18
2023/03/19
Eden District (WEG)
Standard
90
0.94
5
4
1.0
1113.0
1049.5
Analysis
20
Western Cape Inter Regional 2023 (Blitz)
2023/03/17
2023/03/17
Eden District (WEG)
Blitz
5
0.18
5
5
1.0
1113.0
1200.0
Analysis
19
Overberg High Schools Trails 2023 (U17)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
2.0
1085.7
1128.8
Analysis
18
Overberg Schools Open Tournament 2023 (U18)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1085.7
1128.8
Analysis
17
Overberg Topskole 2022 (O18)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1103.0
1070.7
Analysis
16
The Hermanus Open 2022 (Open)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
2.0
1107.9
1163.0
Analysis
15
Western Cape Schools Chess 2022 (U18 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
2.0
1107.9
1066.3
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
31
10
1
20
10.5
33.9
-137.1
1243.8
1106.7
White
16
6
1
9
6.5
40.6
-79.7
1236.2
1156.5
Black
15
4
0
11
4.0
26.7
-198.3
1251.9
1053.6
Standard
All
10
2
1
7
2.5
25.0
-212.5
1327.6
1115.1
White
5
1
1
3
1.5
30.0
-170.0
1289.9
1119.9
Black
5
1
0
4
1.0
20.0
-255.0
1365.4
1110.4
Rapid
All
15
7
0
8
7.0
46.7
-28.3
1131.4
1103.1
White
8
5
0
3
5.0
62.5
106.3
1126.6
1232.9
Black
7
2
0
5
2.0
28.6
-182.1
1136.9
954.8
Blitz
All
6
1
0
5
1.0
16.7
-283.3
1385.0
1101.7
White
3
0
0
3
0.0
0.0
-425.0
1439.1
1014.1
Black
3
1
0
2
1.0
33.3
-141.7
1331.0
1189.4
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
181
67
8
106
71.0
39.2
-91.6
1180.9
1089.3
White
90
31
4
55
33.0
36.7
-113.3
1206.2
1092.8
Black
91
36
4
51
38.0
41.8
-70.1
1155.9
1085.9
Standard
All
112
39
6
67
42.0
37.5
-106.3
1160.4
1054.2
White
56
17
3
36
18.5
33.0
-144.2
1192.5
1048.3
Black
56
22
3
31
23.5
42.0
-68.3
1128.3
1060.0
Rapid
All
58
27
0
31
27.0
46.6
-29.3
1185.7
1156.4
White
28
14
0
14
14.0
50.0
0.0
1196.5
1196.5
Black
30
13
0
17
13.0
43.3
-56.7
1175.7
1119.0
Blitz
All
11
1
2
8
2.0
18.2
-270.5
1364.2
1093.7
White
6
0
1
5
0.5
8.3
-354.2
1378.7
1024.5
Black
5
1
1
3
1.5
30.0
-170.0
1346.7
1176.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
205076799
Valentine, K (Kirstin)
5
1.0
1
0
4
20.0
1103.7
-255.0
848.7
View list
2
206077294
Galant, R (Rozaan)
4
0.5
0
1
3
12.5
1082.6
-318.8
763.8
View list
3
2060152232
Nel, I (Isabel)
3
2.5
2
1
0
83.3
1122.8
283.3
1406.2
View list
4
207084106
Hlanzela, M (Milani)
3
0.0
0
0
3
0.0
1085.1
-425.0
660.1
View list
5
207088935
Dees, J (Jody)
2
2.0
2
0
0
100.0
988.1
425.0
1413.1
View list
6
107091560
Fourie, T (Tristan)
2
2.0
2
0
0
100.0
1014.7
425.0
1439.7
View list
7
2060133338
Hartnick, J (Jastine)
2
2.0
2
0
0
100.0
1096.8
425.0
1521.8
View list
8
2070110752
Matha, J (Jessica)
2
2.0
2
0
0
100.0
1025.3
425.0
1450.3
View list
9
1070110750
Nel, A (Aj)
2
2.0
2
0
0
100.0
988.1
425.0
1413.1
View list
10
1070116664
Odigie, M (Mark)
2
2.0
2
0
0
100.0
988.1
425.0
1413.1
View list
11
2050100623
Swart, M (Madelle)
2
1.5
1
1
0
75.0
1147.2
212.5
1359.7
View list
12
1060138412
Harmse, J (Jaques)
2
0.0
0
0
3
0.0
1094.3
-425.0
669.3
View list
13
206061317
Brandt, M (Mia)
2
0.0
0
0
2
0.0
1141.0
-425.0
716.0
View list
14
106088976
Amsterdam, GE (Greswil)
2
0.0
0
0
2
0.0
988.1
-425.0
563.1
View list
15
1060138411
Harmse, D (Deon)
2
0.0
0
0
2
0.0
1096.8
-425.0
671.8
View list
16
205088960
Hopp, C (Chelnecea)
2
0.0
0
0
2
0.0
1149.2
-425.0
724.2
View list
17
1060100622
Kok, H (Heinrick)
2
0.0
0
0
2
0.0
1147.2
-425.0
722.2
View list
18
106091575
Pekeur, W (Warren)
2
0.0
0
0
2
0.0
988.1
-425.0
563.1
View list
19
1070151287
Abrahams, D (Daywin)
1
1.0
1
0
0
100.0
1148.0
425.0
1573.0
View list
20
2050133336
Appel, LA (Lee Ann)
1
1.0
1
0
0
100.0
1095.3
425.0
1520.3
View list