Chess South Africa
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Chess South Africa
Zaaiman, J (Jana)
Dob:
2013/03/19 (U12)
Gender:
Female
Chess SA id:
2130136603
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (74 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
1333.9
Curent Weighted rating
1353.0
Curent Weighted performance
1275.9
Current official/published rating (highest between Raw, WR and WP)
1353.0
Current floor (min rating allowed)
994.8
Current highest rating achieved
1494.8
Current K-factor
32
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)
±137.0
Current Raw change used (final)
0.0
Projected new Raw rating
1333.9
Projected new Weighed rating
1349.0
Projected new Weighted performance
1275.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1349.0
Projected effective change (new Official - current Official)
-4.0
Projected new highest rating
1494.8
Projected new floor
994.8
Projected new K-facor
32
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
1333.5
Curent Weighted rating
1338.9
Curent Weighted performance
1290.5
Current official/published rating (highest between Raw, WR and WP)
1338.9
Current floor (min rating allowed)
995.4
Current highest rating achieved
1495.4
Current K-factor
32
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)
±137.1
Current Raw change used (final)
0.0
Projected new Raw rating
1333.5
Projected new Weighed rating
1335.8
Projected new Weighted performance
1290.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1335.8
Projected effective change (new Official - current Official)
-3.1
Projected new highest rating
1495.4
Projected new floor
995.4
Projected new K-facor
32
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)
700.0
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
700.0
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
1151.4
Curent Weighted rating
1188.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1188.8
Current floor (min rating allowed)
700.0
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)
±177.7
Current Raw change used (final)
0.0
Projected new Raw rating
1151.4
Projected new Weighed rating
1185.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.4
Projected effective change (new Official - current Official)
-3.4
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Eden School Chess Trials 1 2024 (U11 Girls)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1291.7
1277.5
Analysis
4
George Schools Trials 3 2024 (U11 Girls)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1291.7
1277.5
Analysis
3
Southern Knights Blitz 2024 (Junior)
2024/02/23
2024/02/23
Eden District (WEG)
Blitz
5
0.18
9
8
3.0
1326.7
1200.0
Analysis
2
George Schools Trials 2 2024 (U11 Girls)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1326.7
1304.4
Analysis
1
George Schools Trials 1 2024 (U11 Girls)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1326.7
1304.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
23
Eden School Chess Trials 1 2024 (U11 Girls)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1291.7
1277.5
Analysis
22
George Schools Trials 3 2024 (U11 Girls)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1291.7
1277.5
Analysis
21
Southern Knights Blitz 2024 (Junior)
2024/02/23
2024/02/23
Eden District (WEG)
Blitz
5
0.18
9
8
3.0
1326.7
1200.0
Analysis
20
George Schools Trials 2 2024 (U11 Girls)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1326.7
1304.4
Analysis
19
George Schools Trials 1 2024 (U11 Girls)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1326.7
1304.4
Analysis
18
Top Schools 2023 (U11)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1351.1
1332.2
Analysis
17
Western Cape PS Individuals 2023 (U11 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1439.0
1440.4
Analysis
16
Eden Trials 2+3 2023 (U12)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
4.0
1439.0
1440.4
Analysis
15
Eden Trails 1 2023 (U11 Girls)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1407.9
1397.8
Analysis
14
George Chess Trials 3 2023 (U11 Girls)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1443.0
1436.2
Analysis
13
George Chess Trials 2 2023 (U11 Girls)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1443.0
1436.2
Analysis
12
George Chess Trials 1 2023 (U11 Girls)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1453.6
1444.8
Analysis
11
Western Cape Top Schools 2022 (U9 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1494.8
1495.4
Analysis
10
Eden Topskole 2022 (O9 Ope)
2022/08/13
2022/08/13
Eden District (WEG)
Standard
60
0.83
6
6
5.0
1479.2
1479.4
Analysis
9
George Topskole 2022 (O9)
2022/07/30
2022/07/30
Eden District (WEG)
Standard
60
0.83
5
5
4.5
1410.9
1411.9
Analysis
8
George Open 2022 (D)
2022/06/11
2022/06/11
Eden District (WEG)
Standard
65
0.85
5
5
5.0
1291.7
1300.9
Analysis
7
Western Cape Schools 2022 (U9 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
5.0
1216.7
1217.7
Analysis
6
Eden Open 2022 (C)
2022/04/23
2022/04/23
Eden District (WEG)
Standard
65
0.85
5
5
1.5
1218.5
1222.7
Analysis
5
Eden Proewe 2 2022 (O9 Dogters)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1218.5
1222.7
Analysis
4
Eden Proewe 1 2022 (O9 Dogters)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1210.8
1211.9
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
28
14
2
12
15.0
53.6
30.4
1267.9
1298.3
White
14
6
1
7
6.5
46.4
-30.4
1247.6
1217.3
Black
14
8
1
5
8.5
60.7
91.1
1288.2
1379.3
Standard
All
20
11
2
7
12.0
60.0
85.0
1244.5
1329.5
White
10
4
1
5
4.5
45.0
-42.5
1239.3
1196.8
Black
10
7
1
2
7.5
75.0
212.5
1249.6
1462.1
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
8
3
0
5
3.0
37.5
-106.3
1326.5
1220.3
White
4
2
0
2
2.0
50.0
0.0
1268.4
1268.4
Black
4
1
0
3
1.0
25.0
-212.5
1384.7
1172.2
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
124
73
5
46
75.5
60.9
92.5
1239.9
1332.4
White
63
39
1
23
39.5
62.7
107.9
1230.8
1338.8
Black
61
34
4
23
36.0
59.0
76.6
1249.2
1325.9
Standard
All
116
70
5
41
72.5
62.5
106.3
1233.9
1340.2
White
59
37
1
21
37.5
63.6
115.3
1228.3
1343.5
Black
57
33
4
20
35.0
61.4
96.9
1239.7
1336.7
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
8
3
0
5
3.0
37.5
-106.3
1326.5
1220.3
White
4
2
0
2
2.0
50.0
0.0
1268.4
1268.4
Black
4
1
0
3
1.0
25.0
-212.5
1384.7
1172.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2130136579
Barkhuysen, A (Ankia)
8
7.0
7
0
1
87.5
1333.2
318.8
1651.9
View list
2
2130136581
Brewis, S (Sienna)
6
1.0
1
0
5
16.7
1266.0
-283.3
982.6
View list
3
2130134504
Blignaut, DC (Dane Chelsea)
3
2.0
2
1
1
66.7
1317.1
141.7
1458.8
View list
4
2130136593
Laws, E (Erin)
3
2.0
2
0
1
66.7
1284.5
141.7
1426.1
View list
5
2130130133
Le Roux, M (Melandi)
3
2.0
2
0
1
66.7
1306.0
141.7
1447.7
View list
6
1140136964
Pringle, A (Alexander)
3
1.5
1
1
1
50.0
1456.4
0.0
1456.4
View list
7
2130136965
Pringle, K (Kirsten)
3
0.0
0
0
3
0.0
1326.8
-425.0
901.8
View list
8
2120136556
Bukula, L (Lilitha)
2
2.0
2
0
0
100.0
1448.3
425.0
1873.3
View list
9
2130146764
Cameron, A (Ava)
2
2.0
2
0
0
100.0
1448.3
425.0
1873.3
View list
10
2130148838
Cullum, A (Abrahmia)
2
2.0
2
0
0
100.0
1365.3
425.0
1790.3
View list
11
1130136960
Du Plessis, M (Morne)
2
2.0
2
0
0
100.0
1215.3
425.0
1640.3
View list
12
2130136588
Fox, C (Crystal)
2
2.0
2
0
0
100.0
1207.7
425.0
1632.7
View list
13
1130145226
Frans, S (Sherwin)
2
2.0
2
0
0
100.0
1479.2
425.0
1904.2
View list
14
1140145228
Highburg, T (Troy)
2
2.0
2
0
0
100.0
1479.2
425.0
1904.2
View list
15
2140148834
Norgarb, S (Sophia)
2
2.0
2
0
0
100.0
1309.2
425.0
1734.2
View list
16
1140136583
Dixon, A (Arlo)
2
1.0
1
0
1
50.0
1313.1
0.0
1313.1
View list
17
1130136591
Kleyn, J (Jacques)
2
1.0
1
0
1
50.0
1313.1
0.0
1313.1
View list
18
2130136784
Meyer, X (Xaydia)
2
1.0
1
0
1
50.0
1309.3
0.0
1309.3
View list
19
2120135829
Pfaff, E (Eva)
2
1.0
1
0
1
50.0
1321.4
0.0
1321.4
View list
20
2140135424
Riddles, C (Ciara)
2
1.0
1
0
1
50.0
1255.1
0.0
1255.1
View list