Chess South Africa
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Chess South Africa
Sebybo, K (Kesia)
Dob:
2009/08/15 (U16)
Gender:
Female
Chess SA id:
2090133448
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/02/11 (493 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
1177.6
Current Weighted rating
1178.6
Current Weighted performance
895.4
Current official/published rating (highest between Raw, WR and WP)
1178.6
Current highest rating achieved
1202.5
Current floor (min rating allowed)
702.5
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)
±171.2
Current Raw change used (final)
0.0
Projected new Raw rating
1177.6
Projected new Weighed rating
1084.1
Projected new Weighted performance
895.4
Projected new final Raw rating (if new WP > new Raw)
1177.6
Projected new highest rating
1202.5
Projected new floor
702.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1177.6
Projected effective change (new Official - current Official)
-1.0
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
1191.6
Current Weighted rating
1192.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.2
Current highest rating achieved
1221.1
Current floor (min rating allowed)
721.1
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)
±167.8
Current Raw change used (final)
0.0
Projected new Raw rating
1191.6
Projected new Weighed rating
1096.6
Projected new Weighted performance
730.8
Projected new final Raw rating (if new WP > new Raw)
1191.6
Projected new highest rating
1221.1
Projected new floor
721.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.6
Projected effective change (new Official - current Official)
-0.6
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
1152.0
Current Weighted rating
1152.7
Current Weighted performance
849.6
Current official/published rating (highest between Raw, WR and WP)
1152.7
Current highest rating achieved
1160.0
Current floor (min rating allowed)
660.0
Current K-factor
40
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)
±177.6
Current Raw change used (final)
0.0
Projected new Raw rating
1152.0
Projected new Weighed rating
1060.4
Projected new Weighted performance
849.6
Projected new final Raw rating (if new WP > new Raw)
1152.0
Projected new highest rating
1160.0
Projected new floor
660.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1152.0
Projected effective change (new Official - current Official)
-0.7
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
8
Langeberg Schools Chess Trials 2023 (U15 Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1184.9
1160.0
Analysis
7
Robertson Strategema Club 2022 (U15)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1202.5
1221.1
Analysis
6
Brave Knights Chess Festival 2022 (B)
2022/07/30
2022/07/30
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1172.3
1205.6
Analysis
5
Strategema Chess Festival 2022 (U13 Girls)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1150.9
1108.8
Analysis
4
McGregor Kings Chess Festival 2022 (U13)
2022/04/09
2022/04/09
Cape Winelands (WCW)
Rapid
30
0.60
5
4
1.0
1170.8
1130.0
Analysis
3
Cape Winelands Schools 2022 (U13 Girls)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1153.5
1200.0
Analysis
2
Lanfeberg Schools Chess Trials 2022 (U13 Girls)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.5
1149.4
1116.8
Analysis
1
Robertson Chess 2020 (U11)
2020/03/07
2020/03/07
Cape Winelands (WCW)
Rapid
30
0.60
5
4
0.0
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
37
15
1
21
15.5
41.9
-68.9
1207.9
1139.0
White
18
7
1
10
7.5
41.7
-70.8
1224.2
1153.4
Black
19
8
0
11
8.0
42.1
-67.1
1192.4
1125.3
Standard
All
14
7
0
7
7.0
50.0
0.0
1219.7
1219.7
White
6
2
0
4
2.0
33.3
-141.7
1253.9
1112.2
Black
8
5
0
3
5.0
62.5
106.3
1194.1
1300.4
Rapid
All
23
8
1
14
8.5
37.0
-110.9
1200.7
1089.8
White
12
5
1
6
5.5
45.8
-35.4
1209.4
1174.0
Black
11
3
0
8
3.0
27.3
-193.2
1191.2
998.0
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
2100132317
Dyers, K (Kay)
2
2.0
2
0
0
100.0
1152.2
425.0
1577.2
View list
2
2090098082
Pekeur, M (Megane)
2
1.0
1
0
1
50.0
1174.7
0.0
1174.7
View list
3
2090133444
Claassen, J (Jade)
2
0.5
0
1
1
25.0
1174.7
-212.5
962.2
View list
4
2090137698
Chipps, A (Alexa)
2
0.0
0
0
2
0.0
1167.2
-425.0
742.2
View list
5
2090098094
Albanie, A (Anzelle)
2
0.0
0
0
2
0.0
1160.8
-425.0
735.8
View list
6
2100134977
Crotz, E (Euodia)
1
1.0
1
0
0
100.0
1153.5
425.0
1578.5
View list
7
2090149842
Afrika, A (Amber)
1
1.0
1
0
0
100.0
1184.9
425.0
1609.9
View list
8
2090119354
Fouche, D (Danica)
1
1.0
1
0
0
100.0
1150.9
425.0
1575.9
View list
9
2080139696
Holl, K (Kerishne)
1
1.0
1
0
0
100.0
1172.3
425.0
1597.3
View list
10
2100137699
Komphela, C (Chandre)
1
1.0
1
0
0
100.0
1149.4
425.0
1574.4
View list
11
2090140973
Jansen, L (Leonay)
1
1.0
1
0
0
100.0
1184.9
425.0
1609.9
View list
12
2100140972
Andrews, Z (Zoe)
1
1.0
1
0
0
100.0
1150.9
425.0
1575.9
View list
13
1090144384
Le Roux, M (Magnito)
1
1.0
1
0
0
100.0
1172.3
425.0
1597.3
View list
14
2120112287
Lukas, J (Janeva)
1
1.0
1
0
0
100.0
1172.3
425.0
1597.3
View list
15
2080147517
Mostert, C (Carien)
1
1.0
1
0
0
100.0
1202.5
425.0
1627.5
View list
16
2100105918
Samuels, T (Tatum)
1
1.0
1
0
0
100.0
1153.5
425.0
1578.5
View list
17
1090139705
Visser, D (Denwill)
1
1.0
1
0
0
100.0
1170.8
425.0
1595.8
View list
18
2100137701
Landsman, M (Mikayla Jemelia Abigail)
1
0.0
0
0
1
0.0
1172.3
-425.0
747.3
View list
19
2090103577
Jacobs, M (Mishan)
1
0.0
0
0
1
0.0
1153.5
-425.0
728.5
View list
20
1090139704
Jacobs, M (Marchianomorne)
1
0.0
0
0
1
0.0
1170.8
-425.0
745.8
View list