Player Page

Jara, I (Iviwe)
Dob: 2011/03/18 (U14)
Gender: Female
Chess SA id: 2110133358
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (27 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 rating1345.7
Curent Weighted rating1357.9
Curent Weighted performance1209.1
Current official/published rating (highest between Raw, WR and WP)1357.9
Current floor (min rating allowed)878.5
Current highest rating achieved1378.5
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)±134.7
Current Raw change used (final)0.0
Projected new Raw rating1345.7
Projected new Weighed rating1357.9
Projected new Weighted performance1209.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1357.9
Projected effective change (new Official - current Official)+0.0
Projected new highest rating1378.5
Projected new floor878.5
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 rating1407.0
Curent Weighted rating1379.0
Curent Weighted performance1273.0
Current official/published rating (highest between Raw, WR and WP)1407.0
Current floor (min rating allowed)907.0
Current highest rating achieved1407.0
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)±123.5
Current Raw change used (final)0.0
Projected new Raw rating1407.0
Projected new Weighed rating1383.0
Projected new Weighted performance1273.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1407.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1407.0
Projected new floor907.0
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 rating1224.4
Curent Weighted rating1255.4
Curent Weighted performance1126.4
Current official/published rating (highest between Raw, WR and WP)1255.4
Current floor (min rating allowed)790.3
Current highest rating achieved1290.3
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.4
Projected new Weighed rating1253.1
Projected new Weighted performance1126.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.1
Projected effective change (new Official - current Official)-2.3
Projected new highest rating1290.3
Projected new floor790.3
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 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)790.3
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 floor790.3
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 3.0 1378.5 1260.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 3.0 1378.5 1260.8 Analysis
16 Bonnievale Open Rapid 2023 (U14) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 3.0 1377.5 1238.5 Analysis
15 Western Cape Top Schools 2023 (U13 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1333.6 1363.1 Analysis
14 Overberg Top Schools 2023 (U13) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 5 4.0 1297.4 1328.2 Analysis
13 Overberg Club Championships 2023 (A+B) 2023/07/29 2023/07/29 Overberg (WOS) Rapid 30 0.60 5 5 1.5 1325.7 1281.3 Analysis
12 Zwelihle Chess Club Rapid 2023 (C) 2023/06/17 2023/06/17 Overberg (WOS) Rapid 20 0.47 6 6 3.5 1338.9 1290.3 Analysis
11 Western Cape PS Individuals 2023 (U13 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1345.5 1338.6 Analysis
10 Hermanus Rapid 2023 (C) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 4.0 1349.8 1274.1 Analysis
9 Overberg School Chess Closed Tournament 2023 (U13 Girls) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 3.0 1344.7 1342.9 Analysis
8 Overberg Primary School Trials (Region 2) 2023 (U13 Girls) 2023/02/24 2023/03/10 Overberg (WOS) Rapid 20 0.47 6 6 4.0 1344.7 1242.8 Analysis
7 Western Cape Top Schools 2022 (U11 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.0 1349.5 1322.3 Analysis
6 Overberg Topskole 2022 (O11) 2022/08/30 2022/08/30 Overberg (WOS) Standard 60 0.83 6 3 3.0 1263.5 1248.7 Analysis
5 South African Open 2022 (U12) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1250.3 1235.7 Analysis
4 Western Cape Schools 2022 (U11 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.0 1234.8 1240.0 Analysis
3 The Hermanus Open 2022 (U12) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 4.0 1234.8 1200.0 Analysis
2 Overberg Primary Schools Closed 2022 (U11 Girls) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 3.5 1210.6 1211.2 Analysis
1 Overberg Closed 2020 (U9 Girls) 2020/03/15 2020/03/15 Overberg (WOS) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 3 0 4 3.0 42.9 -60.7 1206.8 1146.0
White 4 1 0 3 1.0 25.0 -212.5 1196.1 983.6
Black 3 2 0 1 2.0 66.7 141.7 1221.0 1362.6
Standard 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
Rapid All 7 3 0 4 3.0 42.9 -60.7 1206.8 1146.0
White 4 1 0 3 1.0 25.0 -212.5 1196.1 983.6
Black 3 2 0 1 2.0 66.7 141.7 1221.0 1362.6
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 93 54 5 34 56.5 60.8 91.4 1234.0 1325.4
White 47 27 2 18 28.0 59.6 81.4 1229.4 1310.8
Black 46 27 3 16 28.5 62.0 101.6 1238.6 1340.3
Standard All 52 33 1 18 33.5 64.4 122.6 1244.1 1366.7
White 27 18 0 9 18.0 66.7 141.7 1243.7 1385.4
Black 25 15 1 9 15.5 62.0 102.0 1244.6 1346.6
Rapid All 41 21 4 16 23.0 56.1 51.8 1221.1 1272.9
White 20 9 2 9 10.0 50.0 0.0 1210.1 1210.1
Black 21 12 2 7 13.0 61.9 101.2 1231.6 1332.8
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 210093629 Linde, M (Morgan) 4 1.0 1 0 3 25.0 1333.1 -212.5 1120.6 View list
2 2110133361 Van Der Linde, L (Luandi) 3 3.0 3 0 0 100.0 1236.0 425.0 1661.0 View list
3 2110116676 Lusawana, A (Asonele) 3 0.5 0 1 2 16.7 1262.7 -283.3 979.4 View list
4 2120137356 Glaser, M (Maya) 2 2.0 2 0 0 100.0 1341.5 425.0 1766.5 View list
5 2130138499 Goniwe, I (Imange) 2 2.0 2 0 0 100.0 1263.5 425.0 1688.5 View list
6 2110138443 Nel, A (Anika) 2 2.0 2 0 0 100.0 1289.8 425.0 1714.8 View list
7 2120138448 Van Der Westhuizen, M (Mika) 2 0.5 0 1 1 25.0 1274.8 -212.5 1062.3 View list
8 208094918 Mdlokovane, S (Sphendulwe) 2 0.0 0 0 2 0.0 1332.3 -425.0 907.3 View list
9 2130154646 Brink, R (Renée) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
10 2110135535 Bouwer, C (Cecile) 1 1.0 1 0 0 100.0 1349.5 425.0 1774.5 View list
11 2120138744 Bolton, A (Alyssa) 1 1.0 1 0 0 100.0 1378.5 425.0 1803.5 View list
12 2120138436 Blignaut, L (Liza) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
13 2100150647 Badenhorst, G (Gabrielle) 1 1.0 1 0 0 100.0 1344.7 425.0 1769.7 View list
14 2120133357 Buhr, G (Gretchen) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
15 2100118902 Brown, L (Lamees) 1 1.0 1 0 0 100.0 1333.6 425.0 1758.6 View list
16 2110137593 Coetzee, A (Alexia) 1 1.0 1 0 0 100.0 1234.8 425.0 1659.8 View list
17 1110130971 Dadaker, M (Mohammed) 1 1.0 1 0 0 100.0 1250.3 425.0 1675.3 View list
18 2110138752 Ganjana, N (Namndikhona) 1 1.0 1 0 0 100.0 1234.8 425.0 1659.8 View list
19 1110133391 Foye, L (Logan) 1 1.0 1 0 0 100.0 1234.8 425.0 1659.8 View list
20 2110146720 Fihla, L (Lethabo) 1 1.0 1 0 0 100.0 1344.7 425.0 1769.7 View list