Chess South Africa
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Chess South Africa
Otto, J (Johanne)
Dob:
2012/05/31 (U14)
Gender:
Female
Chess SA id:
2120138444
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (17 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
1098.9
Curent Weighted rating
1048.9
Curent Weighted performance
1079.9
Current official/published rating (highest between Raw, WR and WP)
1098.9
Current floor (min rating allowed)
684.7
Current highest rating achieved
1184.7
Current K-factor
40
Games played this month
5
Score (S)
0.0
Expected score (We)
1.67
Difference (S-We)
-1.67
Current Raw change (no limits, including tournament time weight)
-55.4
Current min/max change allowed (with limits)
±191.5
Current Raw change used (final)
-55.4
Projected new Raw rating
1043.5
Projected new Weighed rating
1047.8
Projected new Weighted performance
1079.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.9
Projected effective change (new Official - current Official)
-19.0
Projected new highest rating
1184.7
Projected new floor
684.7
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
1088.0
Curent Weighted rating
1029.7
Curent Weighted performance
1008.1
Current official/published rating (highest between Raw, WR and WP)
1088.0
Current floor (min rating allowed)
681.6
Current highest rating achieved
1181.6
Current K-factor
40
Games played this month
5
Score (S)
0.0
Expected score (We)
1.78
Difference (S-We)
-1.78
Current Raw change (no limits, including tournament time weight)
-71.2
Current min/max change allowed (with limits)
±194.5
Current Raw change used (final)
-71.2
Projected new Raw rating
1016.8
Projected new Weighed rating
1028.2
Projected new Weighted performance
1008.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1028.2
Projected effective change (new Official - current Official)
-59.8
Projected new highest rating
1181.6
Projected new floor
681.6
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
1088.0
Curent Weighted rating
1122.8
Curent Weighted performance
979.4
Current official/published rating (highest between Raw, WR and WP)
1122.8
Current floor (min rating allowed)
640.0
Current highest rating achieved
1140.0
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)
±194.5
Current Raw change used (final)
0.0
Projected new Raw rating
1088.0
Projected new Weighed rating
1118.2
Projected new Weighted performance
979.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.2
Projected effective change (new Official - current Official)
-4.6
Projected new highest rating
1140.0
Projected new floor
640.0
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
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)
640.0
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
640.0
Projected new K-facor
36
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U13 Girls)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
0.0
Main rating:
1098.9
Rating gain/loss:
-55.4
Type rating:
1088.0
Rating gain/loss:
-71.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Western Cape PS Individuals Championship 2024 (U13 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1098.9
1088.0
Analysis
3
Overberg Schools - PS Closed 2024 (U13 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1025.3
1010.8
Analysis
2
Overberg Schools - PS Trials Region 3 2024 (U13 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1025.3
1084.8
Analysis
1
Overberg Open Rapid 2024 (U13)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
1.0
1029.1
1108.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Western Cape PS Individuals Championship 2024 (U13 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
0.0
1098.9
1088.0
Analysis
12
Overberg Schools - PS Closed 2024 (U13 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1025.3
1010.8
Analysis
11
Overberg Schools - PS Trials Region 3 2024 (U13 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
2.0
1025.3
1084.8
Analysis
10
Overberg Open Rapid 2024 (U13)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
1.0
1029.1
1108.0
Analysis
9
Bonnievale Open Rapid 2023 (U12)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
5
1.0
1031.3
1138.4
Analysis
8
Overberg Top Schools 2023 (U11)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
4
1.5
1023.0
992.4
Analysis
7
Western Cape PS Individuals 2023 (U11 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1082.8
1069.2
Analysis
6
Overberg School Chess Closed Tournament 2023 (U11 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1052.5
1041.2
Analysis
5
Overberg Primary School Trials (Region 2) 2023 (U11 Girls)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
2.5
1052.5
1140.0
Analysis
4
Overberg Schools Open Tournament 2023 (U12)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
4
0.5
1071.5
1200.0
Analysis
3
Overberg Topskole 2022 (O11)
2022/08/30
2022/08/30
Overberg (WOS)
Standard
60
0.83
6
4
0.0
1114.3
1096.0
Analysis
2
Western Cape Schools 2022 (U11 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
5
0.5
1184.7
1181.6
Analysis
1
Overberg Primary Schools Closed 2022 (U11 Girls)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
4
4
12
6.0
30.0
-170.0
1241.5
1071.5
White
11
4
0
7
4.0
36.4
-115.9
1249.9
1134.0
Black
9
0
4
5
2.0
22.2
-236.1
1231.2
995.0
Standard
All
10
2
2
6
3.0
30.0
-170.0
1255.0
1085.0
White
6
2
0
4
2.0
33.3
-141.7
1272.3
1130.6
Black
4
0
2
2
1.0
25.0
-212.5
1229.2
1016.7
Rapid
All
10
2
2
6
3.0
30.0
-170.0
1227.9
1057.9
White
5
2
0
3
2.0
40.0
-85.0
1223.0
1138.0
Black
5
0
2
3
1.0
20.0
-255.0
1232.7
977.7
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
63
12
9
42
16.5
26.2
-202.4
1215.9
1013.5
White
33
9
3
21
10.5
31.8
-154.5
1213.4
1058.9
Black
30
3
6
21
6.0
20.0
-255.0
1218.6
963.6
Standard
All
38
7
5
26
9.5
25.0
-212.5
1214.2
1001.7
White
21
5
2
14
6.0
28.6
-182.1
1212.2
1030.1
Black
17
2
3
12
3.5
20.6
-250.0
1216.8
966.8
Rapid
All
25
5
4
16
7.0
28.0
-187.0
1218.4
1031.4
White
12
4
1
7
4.5
37.5
-106.3
1215.5
1109.3
Black
13
1
3
9
2.5
19.2
-261.5
1221.1
959.5
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
2120138439
Du Preez, A (Alet)
5
1.5
1
1
3
30.0
1082.6
-170.0
912.6
View list
2
2120138437
Collins, E (Esme)
5
1.0
1
0
4
20.0
1082.6
-255.0
827.6
View list
3
2120133357
Buhr, G (Gretchen)
3
2.0
1
2
0
66.7
1034.4
141.7
1176.0
View list
4
2120191678
Rudman, A (Alana)
2
0.5
0
1
1
25.0
1025.3
-212.5
812.8
View list
5
2120138441
Fortuin, E (Eron)
2
0.0
0
0
2
0.0
1126.3
-425.0
701.3
View list
6
1130133351
Henning, N (Nicolas)
2
0.0
0
0
2
0.0
1114.3
-425.0
689.3
View list
7
2110116676
Lusawana, A (Asonele)
2
0.0
0
0
2
0.0
1114.3
-425.0
689.3
View list
8
2110159246
Rock, M (Mieke)
2
0.0
0
0
2
0.0
1027.2
-425.0
602.2
View list
9
2120138435
Balelo, Z (Zimkhita)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2140154645
Bota, A (Alupheli)
1
1.0
1
0
0
100.0
1023.0
425.0
1448.0
View list
11
2120300074
Dreyer, M (Minette)
1
1.0
1
0
0
100.0
1025.3
425.0
1450.3
View list
12
2130152307
Els, C (Chelsey)
1
1.0
1
0
0
100.0
1052.5
425.0
1477.5
View list
13
2130146614
Gouws, A (Anne-Marie)
1
1.0
1
0
0
100.0
1052.5
425.0
1477.5
View list
14
2130138502
Otto, K (Karlien)
1
1.0
1
0
0
100.0
1052.5
425.0
1477.5
View list
15
2120138778
Pfukwa, P (Palesa)
1
1.0
1
0
0
100.0
1029.1
425.0
1454.1
View list
16
2130152317
Van Zyl, H (Hannah)
1
1.0
1
0
0
100.0
1052.5
425.0
1477.5
View list
17
2120156917
Yese, N (Neliswa)
1
1.0
1
0
0
100.0
1031.3
425.0
1456.3
View list
18
1110138423
Gumbato, B (Blessed)
1
0.5
0
1
0
50.0
1071.5
0.0
1071.5
View list
19
2120140117
Lambrechts, K (Kailynn)
1
0.5
0
1
0
50.0
1184.7
0.0
1184.7
View list
20
2150159235
Nzambo, P (Pearl)
1
0.5
0
1
0
50.0
1023.0
0.0
1023.0
View list