Player Page

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
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 rating1333.9
Curent Weighted rating1353.0
Curent Weighted performance1275.9
Current official/published rating (highest between Raw, WR and WP)1353.0
Current floor (min rating allowed)994.8
Current highest rating achieved1494.8
Current K-factor32
Games played this month0
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 rating1333.9
Projected new Weighed rating1349.0
Projected new Weighted performance1275.9
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 rating1494.8
Projected new floor994.8
Projected new K-facor32
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 rating1333.5
Curent Weighted rating1338.9
Curent Weighted performance1290.5
Current official/published rating (highest between Raw, WR and WP)1338.9
Current floor (min rating allowed)995.4
Current highest rating achieved1495.4
Current K-factor32
Games played this month0
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 rating1333.5
Projected new Weighed rating1335.8
Projected new Weighted performance1290.5
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 rating1495.4
Projected new floor995.4
Projected new K-facor32
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1151.4
Curent Weighted rating1188.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1188.8
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1151.4
Projected new Weighed rating1185.4
Projected new Weighted performance0.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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