Chess South Africa
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Chess South Africa
Pretorius, J (Judith)
Dob:
2013/03/11 (U12)
Gender:
Female
Chess SA id:
2130154012
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (36 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
1202.5
Current Weighted rating
1164.4
Current Weighted performance
1186.6
Current official/published rating (highest between Raw, WR and WP)
1202.5
Current highest rating achieved
1202.5
Current floor (min rating allowed)
702.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.50
Difference (S-We)
0.42
Current Raw change (no limits, including tournament time weight)
14.9
Current min/max change allowed (with limits)
±165.2
Current Raw change used (final)
14.9
Projected new Raw rating
1217.4
Projected new Weighed rating
1070.6
Projected new Weighted performance
1234.6
Projected new final Raw rating (if new WP > new Raw)
1234.6
Projected new highest rating
1234.6
Projected new floor
734.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.6
Projected effective change (new Official - current Official)
+32.1
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
1129.5
Current Weighted rating
1145.1
Current Weighted performance
1029.2
Current official/published rating (highest between Raw, WR and WP)
1145.1
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.09
Difference (S-We)
0.91
Current Raw change (no limits, including tournament time weight)
32.8
Current min/max change allowed (with limits)
±183.3
Current Raw change used (final)
32.8
Projected new Raw rating
1162.3
Projected new Weighed rating
1052.3
Projected new Weighted performance
1130.9
Projected new final Raw rating (if new WP > new Raw)
1162.3
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)
1162.3
Projected effective change (new Official - current Official)
+17.2
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
1288.6
Current Weighted rating
1215.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1288.6
Current highest rating achieved
1288.6
Current floor (min rating allowed)
788.6
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)
±146.2
Current Raw change used (final)
0.0
Projected new Raw rating
1288.6
Projected new Weighed rating
1118.7
Projected new Weighted performance
802.4
Projected new final Raw rating (if new WP > new Raw)
1288.6
Projected new highest rating
1288.6
Projected new floor
788.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.6
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:
Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1202.5
Rating gain/loss:
14.9
Type rating:
1129.5
Rating gain/loss:
32.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1202.5
1129.5
Analysis
3
Kempton Park Cluster Teams League 2024 (U13 Girls)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Rapid
30
0.60
6
6
5.0
1159.1
1220.2
Analysis
2
Kempton Park Cluster Individuals 2024 (U11 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1139.0
1200.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1149.5
1141.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1202.5
1129.5
Analysis
8
Kempton Park Cluster Teams League 2024 (U13 Girls)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Rapid
30
0.60
6
6
5.0
1159.1
1220.2
Analysis
7
Kempton Park Cluster Individuals 2024 (U11 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1139.0
1200.0
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1149.5
1141.0
Analysis
5
2023 Ekurhuleni North District Schools Finals (U11)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
1
0.0
1147.7
1137.4
Analysis
4
2023 Ekurhuleni North District Schools Finals (U11 Reserves)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.5
1147.7
1137.4
Analysis
3
Ekurhuleni Chess Trial 3 2023 (U12)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1157.0
1147.8
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1135.8
1121.9
Analysis
1
Ekurhuleni Trials 2 2023 (U12)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
12
2
7
13.0
61.9
101.2
1189.5
1290.7
White
11
4
2
5
5.0
45.5
-38.6
1205.2
1166.6
Black
10
8
0
2
8.0
80.0
255.0
1172.2
1427.2
Standard
All
10
4
2
4
5.0
50.0
0.0
1198.9
1198.9
White
6
1
2
3
2.0
33.3
-141.7
1217.3
1075.6
Black
4
3
0
1
3.0
75.0
212.5
1171.3
1383.8
Rapid
All
11
8
0
3
8.0
72.7
193.2
1181.0
1374.2
White
5
3
0
2
3.0
60.0
85.0
1190.7
1275.7
Black
6
5
0
1
5.0
83.3
283.3
1172.9
1456.2
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
40
18
5
17
20.5
51.3
10.6
1180.6
1191.3
White
20
6
3
11
7.5
37.5
-106.3
1180.2
1073.9
Black
20
12
2
6
13.0
65.0
127.5
1181.1
1308.6
Standard
All
29
10
5
14
12.5
43.1
-58.6
1180.5
1121.9
White
15
3
3
9
4.5
30.0
-170.0
1176.6
1006.6
Black
14
7
2
5
8.0
57.1
60.7
1184.6
1245.3
Rapid
All
11
8
0
3
8.0
72.7
193.2
1181.0
1374.2
White
5
3
0
2
3.0
60.0
85.0
1190.7
1275.7
Black
6
5
0
1
5.0
83.3
283.3
1172.9
1456.2
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
2140153032
Fleming, B (Bellamae)
2
2.0
2
0
0
100.0
1159.1
425.0
1584.1
View list
2
1130139622
Van Den Berg, L (Landon)
2
2.0
2
0
0
100.0
1152.3
425.0
1577.3
View list
3
2120302587
Van Niekerk, N (Nina)
2
2.0
2
0
0
100.0
1159.1
425.0
1584.1
View list
4
2120135381
Naude, J (Juliette)
2
1.5
1
1
0
75.0
1153.3
212.5
1365.8
View list
5
2130107813
Labuschagne, A (Anandi)
2
1.5
1
1
0
75.0
1137.4
212.5
1349.9
View list
6
2110190279
Leimecke, M (Maya)
2
1.0
1
0
1
50.0
1159.1
0.0
1159.1
View list
7
2130141402
Botha, R (Rochelle)
2
0.0
0
0
2
0.0
1173.8
-425.0
748.8
View list
8
2120155045
Mthembu, M (Millicent)
1
1.0
1
0
0
100.0
1135.8
425.0
1560.8
View list
9
2120141414
Mashele, G (Gabriella)
1
1.0
1
0
0
100.0
1135.8
425.0
1560.8
View list
10
2140155171
Mabeta, I (Imibongo)
1
1.0
1
0
0
100.0
1202.5
425.0
1627.5
View list
11
2140305685
Khumalo, N (Njabulo)
1
1.0
1
0
0
100.0
1202.5
425.0
1627.5
View list
12
2130301422
Opperman, L (Lane')
1
1.0
1
0
0
100.0
1139.0
425.0
1564.0
View list
13
2130305696
Rabotutu, R (Rorisang)
1
1.0
1
0
0
100.0
1202.5
425.0
1627.5
View list
14
2130148076
Scholtz, M (Mia-Mari)
1
1.0
1
0
0
100.0
1149.5
425.0
1574.5
View list
15
2140301423
Shunmugam, S (Siana)
1
1.0
1
0
0
100.0
1139.0
425.0
1564.0
View list
16
2130155055
Sithole, R (Refilwe Nonhlanhla)
1
1.0
1
0
0
100.0
1147.7
425.0
1572.7
View list
17
2120144430
Greeff, S (Simone)
1
0.5
0
1
0
50.0
1147.7
0.0
1147.7
View list
18
2130119628
Loubser, L (Lara)
1
0.5
0
1
0
50.0
1149.5
0.0
1149.5
View list
19
2120155038
Mbalenhle, M (Mkhewebula)
1
0.5
0
1
0
50.0
1135.8
0.0
1135.8
View list
20
2120305692
Naledi, M (Mathebula)
1
0.0
0
0
1
0.0
1202.5
-425.0
777.5
View list