Chess South Africa
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Chess South Africa
Oosthuizen, C (Carla)
Dob:
2007/05/11 (U18)
Gender:
Female
Chess SA id:
2070106599
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/10/05 (49 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
1202.1
Current Weighted rating
1196.3
Current Weighted performance
1104.4
Current official/published rating (highest between Raw, WR and WP)
1202.1
Current highest rating achieved
1203.0
Current floor (min rating allowed)
703.0
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
2.01
Difference (S-We)
-0.01
Current Raw change (no limits, including tournament time weight)
-0.3
Current min/max change allowed (with limits)
±165.3
Current Raw change used (final)
-0.3
Projected new Raw rating
1201.8
Projected new Weighed rating
1100.9
Projected new Weighted performance
1134.8
Projected new final Raw rating (if new WP > new Raw)
1201.8
Projected new highest rating
1203.0
Projected new floor
703.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.8
Projected effective change (new Official - current Official)
-0.3
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
1180.8
Current Weighted rating
1172.0
Current Weighted performance
1077.5
Current official/published rating (highest between Raw, WR and WP)
1180.8
Current highest rating achieved
1198.0
Current floor (min rating allowed)
698.0
Current K-factor
40
Games played this month
6
Score (S)
2.0
Expected score (We)
1.85
Difference (S-We)
0.15
Current Raw change (no limits, including tournament time weight)
6.0
Current min/max change allowed (with limits)
±170.4
Current Raw change used (final)
6.0
Projected new Raw rating
1186.8
Projected new Weighed rating
1078.6
Projected new Weighted performance
1124.9
Projected new final Raw rating (if new WP > new Raw)
1186.8
Projected new highest rating
1198.0
Projected new floor
698.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.8
Projected effective change (new Official - current Official)
+6.0
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
1218.6
Current Weighted rating
1212.3
Current Weighted performance
992.4
Current official/published rating (highest between Raw, WR and WP)
1218.6
Current highest rating achieved
1268.7
Current floor (min rating allowed)
768.7
Current K-factor
36
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)
±161.5
Current Raw change used (final)
0.0
Projected new Raw rating
1218.6
Projected new Weighed rating
1115.7
Projected new Weighted performance
992.4
Projected new final Raw rating (if new WP > new Raw)
1218.6
Projected new highest rating
1268.7
Projected new floor
768.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.6
Projected effective change (new Official - current Official)
=0.0
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
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
Tournament:
Paarl Boys' High Chess Festival 2024
Start:
2024/10/04
End:
2024/10/05
Host:
WCW
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
2.0
Main rating:
1202.1
Rating gain/loss:
-0.3
Type rating:
1180.8
Rating gain/loss:
6.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Paarl Boys' High Chess Festival 2024
2024/10/04
2024/10/05
Cape Winelands (WCW)
Standard
60
0.83
6
6
2.0
1202.1
1180.8
Analysis
4
Overberg Schools - Top Schools 2024 (U18 Girls)
2024/07/27
2024/07/27
Overberg (WOS)
Standard
60
0.83
3
2
1.0
1203.0
1178.4
Analysis
3
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1201.8
1163.2
Analysis
2
Overberg High Schools Trails 2024 (U18 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1201.8
1163.2
Analysis
1
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1187.7
1203.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
Paarl Boys' High Chess Festival 2024
2024/10/04
2024/10/05
Cape Winelands (WCW)
Standard
60
0.83
6
6
2.0
1202.1
1180.8
Analysis
21
Overberg Schools - Top Schools 2024 (U18 Girls)
2024/07/27
2024/07/27
Overberg (WOS)
Standard
60
0.83
3
2
1.0
1203.0
1178.4
Analysis
20
Western Cape HS Individuals Championship 2024 (U18 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1201.8
1163.2
Analysis
19
Overberg High Schools Trails 2024 (U18 Girls)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1201.8
1163.2
Analysis
18
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1187.7
1203.5
Analysis
17
Western Cape HS Individuals 2023 (U17 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1174.4
1143.6
Analysis
16
Overberg High School Closed 2023 (U17 Girls)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1194.3
1164.8
Analysis
15
Overberg High Schools Trails 2023 (U17)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1169.6
1178.7
Analysis
14
Overberg Schools Open Tournament 2023 (U16)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1169.6
1178.7
Analysis
13
Western Cape Schools Chess 2022 (U15 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
3.0
1185.9
1198.0
Analysis
12
Overberg 2022 (U15 Girls)
2022/03/05
2022/03/05
Overberg (WOS)
Standard
65
0.85
5
5
3.5
1148.5
1160.4
Analysis
11
Western Cape Schools 2021 (U15 Girls)
2021/10/23
2021/10/23
Overberg (WOS)
Rapid
35
0.66
5
5
1.0
1192.1
1268.7
Analysis
10
Overberg Schools Trials 2021 (U15+U18 Girls)
2021/09/15
2021/09/15
Overberg (WOS)
Rapid
30
0.60
5
5
3.5
1184.9
1264.4
Analysis
9
Overberg Closed 2020 (U13 Girls)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1158.7
1123.6
Analysis
8
OCF Open 2020 (U14)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
5
4.0
1133.9
1200.0
Analysis
7
Western Cape Top Schools 2019 (U13 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.5
1148.8
1139.2
Analysis
6
Overberg Top Schools 2019 (U13)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1143.2
1130.8
Analysis
5
Western Cape Schools Individuals 2019 (U13 Girls)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
3.0
1167.8
1157.2
Analysis
4
Trial 2 Teddy/Toy Tournament 2019 (U14)
2019/04/06
2019/04/06
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1193.4
1188.4
Analysis
3
Overberg School Chess Close Champs 2019 (U13 Girls)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
6
4.5
1168.5
1160.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
24
10
3
11
11.5
47.9
-17.7
1241.0
1223.3
White
11
5
3
3
6.5
59.1
77.3
1167.9
1245.2
Black
13
5
0
8
5.0
38.5
-98.1
1302.9
1204.9
Standard
All
19
7
3
9
8.5
44.7
-44.7
1245.8
1201.1
White
9
4
3
2
5.5
61.1
94.4
1153.1
1247.5
Black
10
3
0
7
3.0
30.0
-170.0
1329.3
1159.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1222.8
1307.8
White
2
1
0
1
1.0
50.0
0.0
1234.5
1234.5
Black
3
2
0
1
2.0
66.7
141.7
1215.0
1356.7
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
118
56
14
48
63.0
53.4
28.8
1156.8
1185.6
White
58
31
7
20
34.5
59.5
80.6
1167.8
1248.4
Black
60
25
7
28
28.5
47.5
-21.3
1146.3
1125.0
Standard
All
88
41
9
38
45.5
51.7
14.5
1151.6
1166.1
White
42
23
5
14
25.5
60.7
91.1
1158.2
1249.3
Black
46
18
4
24
20.0
43.5
-55.4
1145.6
1090.1
Rapid
All
30
15
5
10
17.5
58.3
70.8
1172.2
1243.1
White
16
8
2
6
9.0
56.3
53.1
1192.9
1246.0
Black
14
7
3
4
8.5
60.7
91.1
1148.6
1239.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
206088943
Fradie, F (Faith)
6
1.0
1
0
5
16.7
1165.4
-283.3
882.1
View list
2
207084106
Hlanzela, M (Milani)
5
1.0
1
0
4
20.0
1180.5
-255.0
925.5
View list
3
2070133332
Xamsana, A (Asive)
4
2.5
2
1
1
62.5
1175.8
106.3
1282.1
View list
4
2070110751
Massyn, M (Mikalya)
3
3.0
3
0
0
100.0
1140.1
425.0
1565.1
View list
5
1070110749
Botha, S (Simeon)
3
1.5
1
1
1
50.0
1163.6
0.0
1163.6
View list
6
2060133337
Cloete, L (Lynne)
2
2.0
2
0
0
100.0
1189.6
425.0
1614.6
View list
7
1060116661
Mgobo, J (Junior)
2
2.0
2
0
0
100.0
1143.2
425.0
1568.2
View list
8
208080802
Olkers, K (Kirsty)
2
2.0
2
0
0
100.0
1143.2
425.0
1568.2
View list
9
2070133330
Uys, J (Janke)
2
2.0
2
0
0
100.0
1184.3
425.0
1609.3
View list
10
207088972
Carelsen, CN (Carla Norwena)
2
1.5
1
1
0
75.0
1158.5
212.5
1371.0
View list
11
1070100613
Gabriels, J (Jawon)
2
1.5
1
1
0
75.0
1167.0
212.5
1379.5
View list
12
205080779
Whitehead, K (Kristan)
2
1.5
1
1
0
75.0
1184.8
212.5
1397.3
View list
13
2080111339
Caravias, L (Luca)
2
1.0
1
0
1
50.0
1167.2
0.0
1167.2
View list
14
2070111344
Claassen, R (Rhoda-Leigh)
2
0.5
0
1
1
25.0
1188.5
-212.5
976.0
View list
15
208084107
Beveridge, TG (Talitha)
2
0.0
0
0
2
0.0
1164.2
-425.0
739.2
View list
16
2080133322
Bucchianeri, J (Jodi)
2
0.0
0
0
2
0.0
1159.0
-425.0
734.0
View list
17
108091550
Pekeur, A (Aiden)
2
0.0
0
0
2
0.0
1143.2
-425.0
718.2
View list
18
1070102790
Beyers, D (Donatello)
1
1.0
1
0
0
100.0
1163.5
425.0
1588.5
View list
19
207091561
De Bruin, L (Linze)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1070150649
Dalbock, D (Dylan)
1
1.0
1
0
0
100.0
1169.6
425.0
1594.6
View list