Player Page

Joya, I (Imkhita)
Dob: 2011/03/11 (U14)
Gender: Female
Chess SA id: 2110130686
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/06/22 (22 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
Current Raw rating1693.3
Current Weighted rating1570.1
Current Weighted performance1666.7
Current official/published rating (highest between Raw, WR and WP)1693.3
Current highest rating achieved1693.3
Current floor (min rating allowed)1193.3
Current K-factor28
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)±82.1
Current Raw change used (final)0.0
Projected new Raw rating1693.3
Projected new Weighed rating1446.7
Projected new Weighted performance1666.7
Projected new final Raw rating (if new WP > new Raw)1693.3
Projected new highest rating1693.3
Projected new floor1193.3
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1693.3
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 rating1695.2
Current Weighted rating1583.7
Current Weighted performance1666.7
Current official/published rating (highest between Raw, WR and WP)1695.2
Current highest rating achieved1695.2
Current floor (min rating allowed)1195.2
Current K-factor28
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)±81.9
Current Raw change used (final)0.0
Projected new Raw rating1695.2
Projected new Weighed rating1460.2
Projected new Weighted performance1666.7
Projected new final Raw rating (if new WP > new Raw)1695.2
Projected new highest rating1695.2
Projected new floor1195.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1695.2
Projected effective change (new Official - current Official)=0.0
s
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 rating1362.1
Current Weighted rating1356.2
Current Weighted performance1217.4
Current official/published rating (highest between Raw, WR and WP)1362.1
Current highest rating achieved1362.1
Current floor (min rating allowed)862.1
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)±131.6
Current Raw change used (final)0.0
Projected new Raw rating1362.1
Projected new Weighed rating1248.2
Projected new Weighted performance1217.4
Projected new final Raw rating (if new WP > new Raw)1362.1
Projected new highest rating1362.1
Projected new floor862.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1362.1
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 rating1205.6
Current Weighted rating1205.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1205.6
Current highest rating achieved1205.6
Current floor (min rating allowed)705.6
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)±164.5
Current Raw change used (final)0.0
Projected new Raw rating1205.6
Projected new Weighed rating1108.8
Projected new Weighted performance399.8
Projected new final Raw rating (if new WP > new Raw)1205.6
Projected new highest rating1205.6
Projected new floor705.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 6.5 1635.3 1638.4 Analysis
7 South African Junior Closed Chess Championship 2024 (U14 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.5 1594.1 1599.8 Analysis
6 South African Closed Chess Championship 2024 (Ladies) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 2.5 1659.0 1667.8 Analysis
5 Western Cape HS Individuals Championship 2024 (U15 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.5 1618.3 1654.4 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1618.3 1654.4 Analysis
3 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1562.4 1632.6 Analysis
2 District South Schools Chess Individual Trials 2024 (U15 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1562.4 1632.6 Analysis
1 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 3.0 1591.2 1677.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
48 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 6.5 1635.3 1638.4 Analysis
47 South African Junior Closed Chess Championship 2024 (U14 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.5 1594.1 1599.8 Analysis
46 South African Closed Chess Championship 2024 (Ladies) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 2.5 1659.0 1667.8 Analysis
45 Western Cape HS Individuals Championship 2024 (U15 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.5 1618.3 1654.4 Analysis
44 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1618.3 1654.4 Analysis
43 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1562.4 1632.6 Analysis
42 District South Schools Chess Individual Trials 2024 (U15 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1562.4 1632.6 Analysis
41 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 3.0 1591.2 1677.4 Analysis
40 Kraaifontein Open 2023 (Championship) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 90 0.94 5 5 2.0 1484.9 1487.0 Analysis
39 FIDE WORLD CADETS CHESS CHAMPIONSHIPS 2023 2023/10/16 2023/10/26 Egypt (EGY) Standard 120 1.00 11 11 5.0 1521.7 1536.3 Analysis
38 2023 Moja Chess Extravaganza (Ladies) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 4.5 1521.7 1536.3 Analysis
37 Western Cape Closed Championship 2023 (A) 2023/09/23 2023/09/25 Cape Town (WCT) Standard 120 1.00 6 5 0.0 1511.6 1529.3 Analysis
36 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 4 4.0 1511.6 1529.3 Analysis
35 CW Top Schools 2023 (Elite) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 2.0 1543.2 1570.9 Analysis
34 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 4 4.0 1511.6 1529.3 Analysis
33 CT Metro District South Top Schools 2023 (U13 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 5 5.0 1572.0 1335.1 Analysis
32 Curro Durbanville Chess Open Rapid 2023 (Advanced) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.5 1572.0 1335.1 Analysis
31 WP Closed 2023 (U14) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 70 0.87 6 6 4.5 1591.8 1593.9 Analysis
30 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1538.6 1538.9 Analysis
29 Western Cape PS Individuals 2023 (U13 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 6.0 1538.6 1538.9 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 59 35 6 18 38.0 64.4 122.5 1527.8 1650.2
White 29 18 2 9 19.0 65.5 131.9 1515.0 1646.9
Black 30 17 4 9 19.0 63.3 113.3 1540.1 1653.4
Standard All 59 35 6 18 38.0 64.4 122.5 1527.8 1650.2
White 29 18 2 9 19.0 65.5 131.9 1515.0 1646.9
Black 30 17 4 9 19.0 63.3 113.3 1540.1 1653.4
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 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 294 168 26 100 181.0 61.6 98.3 1400.5 1498.8
White 146 86 11 49 91.5 62.7 107.7 1397.2 1504.9
Black 148 82 15 51 89.5 60.5 89.0 1403.7 1492.7
Standard All 253 141 25 87 153.5 60.7 90.7 1419.2 1509.9
White 125 74 10 41 79.0 63.2 112.2 1414.8 1527.0
Black 128 67 15 46 74.5 58.2 69.7 1423.5 1493.2
Rapid All 36 25 1 10 25.5 70.8 177.1 1251.7 1428.8
White 19 12 1 6 12.5 65.8 134.2 1246.4 1380.6
Black 17 13 0 4 13.0 76.5 225.0 1257.7 1482.7
Blitz All 5 2 0 3 2.0 40.0 -85.0 1523.2 1438.2
White 2 0 0 2 0.0 0.0 -425.0 1730.7 1305.7
Black 3 2 0 1 2.0 66.7 141.7 1384.8 1526.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110109830 Snyman, MM (Mila Marie) 5 4.0 3 2 0 80.0 1422.0 255.0 1677.0 View list
2 2120109817 Hagen, S (Sophia) 5 3.0 3 0 2 60.0 1356.2 85.0 1441.2 View list
3 2100109061 Ebrahim, N (Nabeelah) 4 4.0 4 0 0 100.0 1510.2 425.0 1935.2 View list
4 1110104004 Shapiro, M (Matthew) 4 0.5 0 1 3 12.5 1426.7 -318.8 1108.0 View list
5 2100109060 Makhasi, A (Athule) 3 3.0 3 0 0 100.0 1546.5 425.0 1971.5 View list
6 2100130696 Nomtayi, M (Mbalentle) 3 3.0 3 0 0 100.0 1401.1 425.0 1826.1 View list
7 2930100456 Chiriya, T (Takudzwa) 3 2.5 2 1 0 83.3 1533.5 283.3 1816.8 View list
8 211087036 Osborne, H (Hannah) 3 2.0 2 0 1 66.7 1302.8 141.7 1444.4 View list
9 2100118020 Smith, S (Shiloh) 3 2.0 2 0 1 66.7 1533.1 141.7 1674.7 View list
10 1080108756 Masoka, A (Ayema) 3 0.0 0 0 3 0.0 1508.9 -425.0 1083.9 View list
11 1060108804 Ntukela, A (Amzolele) 3 0.0 0 0 3 0.0 1483.5 -425.0 1058.5 View list
12 108053347 Allie, I (Ishmaeel) 2 2.0 2 0 0 100.0 1567.2 425.0 1992.2 View list
13 2110109006 Jacobs, T (Teleah) 2 2.0 2 0 0 100.0 1429.2 425.0 1854.2 View list
14 2100134369 Orwin, J (Jennifer) 2 2.0 2 0 0 100.0 1530.3 425.0 1955.3 View list
15 1120132089 Russell, C (Christopher) 2 2.0 2 0 0 100.0 1493.6 425.0 1918.6 View list
16 1120138507 Shasha, I (Iyanda) 2 2.0 2 0 0 100.0 1243.7 425.0 1668.7 View list
17 1120134372 Weideman, J (Janko) 2 2.0 2 0 0 100.0 1498.8 425.0 1923.8 View list
18 2120114045 Wilson, EM (Emlyn) 2 2.0 2 0 0 100.0 1383.7 425.0 1808.7 View list
19 1110108459 Lee, S (Shakoor) 2 1.5 1 1 0 75.0 1522.9 212.5 1735.4 View list
20 2100138519 Mbi, H (Hlalanathi) 2 1.5 1 1 0 75.0 1429.9 212.5 1642.4 View list