Player Page

Jones, A (Annchen)
Dob: 2010/01/22 (U16)
Gender: Female
Chess SA id: 210089020
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2019/05/19 (1812 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 rating1381.6
Curent Weighted rating1381.6
Curent Weighted performance519.2
Current official/published rating (highest between Raw, WR and WP)1381.6
Current floor (min rating allowed)881.6
Current highest rating achieved1381.6
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)±128.0
Current Raw change used (final)0.0
Projected new Raw rating1381.6
Projected new Weighed rating1381.6
Projected new Weighted performance519.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1381.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1381.6
Projected new floor881.6
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 rating1364.2
Curent Weighted rating1364.2
Curent Weighted performance512.6
Current official/published rating (highest between Raw, WR and WP)1364.2
Current floor (min rating allowed)864.2
Current highest rating achieved1364.2
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)±131.2
Current Raw change used (final)0.0
Projected new Raw rating1364.2
Projected new Weighed rating1364.2
Projected new Weighted performance512.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1364.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1364.2
Projected new floor864.2
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 rating1074.4
Curent Weighted rating1074.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1074.4
Current floor (min rating allowed)574.4
Current highest rating achieved1074.4
Current K-factor40
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)±198.3
Current Raw change used (final)0.0
Projected new Raw rating1074.4
Projected new Weighed rating1074.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1074.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1074.4
Projected new floor574.4
Projected new K-facor40
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 rating886.0
Curent Weighted rating886.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)886.0
Current floor (min rating allowed)574.4
Current highest rating achieved886.0
Current K-factor40
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)±259.4
Current Raw change used (final)0.0
Projected new Raw rating886.0
Projected new Weighed rating886.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)886.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating886.0
Projected new floor574.4
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Western Cape Schools Individuals 2019 (U9 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 5.0 1239.7 1224.6 Analysis
19 Stellenberg Youth Chess Championship 2019 (E) 2019/05/01 2019/05/01 Cape Town (WCT) Standard 60 0.83 5 4 4.0 1239.7 1224.6 Analysis
18 Steinitz Chess Festival 2019 (B) 2019/04/05 2019/04/07 Cape Town (WCT) Standard 70 0.87 6 6 1.5 1266.3 1254.5 Analysis
17 Western Cape Women`s Open 2019 (Prestige) 2019/03/08 2019/03/10 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1255.3 1233.6 Analysis
16 Metro School Chess Closed Individual Trials 2019 (U7+U9 Girls) 2019/03/01 2019/03/02 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1255.3 1233.6 Analysis
15 2019 Metro-East District Schools Trials (U9) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 5 5.0 1166.4 1130.8 Analysis
14 Western Cape Kings & Queens 2018 (Girls) 2018/10/20 2018/10/20 Cape Winelands (WCW) Rapid 30 0.60 5 4 3.0 1151.5 1028.8 Analysis
13 Mossel Bay Open 2018 (B) 2018/09/28 2018/09/29 Eden District (WEG) Standard 60 0.83 6 6 4.0 1186.0 1161.5 Analysis
12 Paul Roos Open Championship 2018 (C) 2018/09/22 2018/09/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.0 1186.0 1161.5 Analysis
11 Caledon Casino Open 2018 (U12) 2018/08/04 2018/08/04 Overberg (WOS) Standard 60 0.83 5 5 4.0 1152.8 1123.5 Analysis
10 Commonwealth Chess Championships 2018 2018/06/26 2018/07/01 India (IND) Standard 120 1.00 7 7 3.0 1225.2 1195.5 Analysis
9 Western Cape Schools Individuals 2018 (U9 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 6.0 1143.7 1125.5 Analysis
8 Crossroads Open Chess Championship 2018 (C) 2018/04/27 2018/04/29 Cape Town (WCT) Standard 120 1.00 6 6 3.0 1216.4 1095.2 Analysis
7 2018 South African Junior Closed Chess Championships (U8 Girls) 2018/04/01 2018/04/07 Chess South Africa (CSA) Standard 120 1.00 11 11 9.0 1216.4 1095.2 Analysis
6 2018 WP Schools Closed Trials (U9 Girls) 2018/03/09 2018/03/10 Cape Town (WCT) Standard 60 0.83 5 5 4.0 991.8 913.2 Analysis
5 2018 Western Province Open (C) 2018/03/02 2018/03/04 Cape Town (WCT) Standard 90 0.94 6 5 3.0 991.8 913.2 Analysis
4 Welgemoed Chess Challenge 2018 (U10) 2018/02/24 2018/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 895.1 985.2 Analysis
3 District East Schools Chess Open Trials 2018 (U9) 2018/02/02 2018/02/03 Cape Town (WCT) Standard 60 0.83 6 5 4.0 895.1 835.6 Analysis
2 2018 Cape of Good Hope Open Chess Championships (U10) 2018/01/27 2018/01/27 Cape Town (WCT) Rapid 30 0.60 6 6 4.5 886.0 886.0 Analysis
1 South African Junior Team Championships 2017 (U8A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 886.0 886.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 116 80 2 34 81.0 69.8 168.5 1041.8 1210.3
White 57 38 0 19 38.0 66.7 141.7 1033.8 1175.4
Black 59 42 2 15 43.0 72.9 194.5 1049.6 1244.1
Standard All 101 69 1 31 69.5 68.8 159.9 1046.7 1206.6
White 50 33 0 17 33.0 66.0 136.0 1044.8 1180.8
Black 51 36 1 14 36.5 71.6 183.3 1048.5 1231.8
Rapid All 15 11 1 3 11.5 76.7 226.7 1008.9 1235.5
White 7 5 0 2 5.0 71.4 182.1 954.6 1136.7
Black 8 6 1 1 6.5 81.3 265.6 1056.4 1322.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 210086082 Van Schaik, K (Kayla) 4 3.0 3 0 1 75.0 1077.2 212.5 1289.7 View list
2 209095311 Grove, E (Emily) 2 2.0 2 0 0 100.0 890.5 425.0 1315.5 View list
3 2110109006 Jacobs, T (Teleah) 2 2.0 2 0 0 100.0 1247.5 425.0 1672.5 View list
4 209093030 Pretorius, A (Amanda Karen) 2 2.0 2 0 0 100.0 1071.7 425.0 1496.7 View list
5 110089565 Roux, J (Jarrod) 2 2.0 2 0 0 100.0 1030.8 425.0 1455.8 View list
6 210092081 Van Heerden, H (Hannah Rose) 2 2.0 2 0 0 100.0 1123.5 425.0 1548.5 View list
7 108092101 Dicks, D (Drake) 2 1.0 1 0 1 50.0 1241.3 0.0 1241.3 View list
8 209087792 Groenewald, A (Ancha) 2 1.0 1 0 1 50.0 1147.6 0.0 1147.6 View list
9 210088278 Nieuwoudt, N (Noreht) 2 1.0 1 0 1 50.0 1228.1 0.0 1228.1 View list
10 210082574 Reddy, D (Deeya) 2 1.0 1 0 1 50.0 1051.2 0.0 1051.2 View list
11 207087109 Van Beeck, T (Trinity) 2 0.5 0 1 1 25.0 1260.8 -212.5 1048.3 View list
12 209093571 Dyavu, P (Phila) 1 1.0 1 0 0 100.0 1143.7 425.0 1568.7 View list
13 1060097955 Botha, C (Calvin) 1 1.0 1 0 0 100.0 991.8 425.0 1416.8 View list
14 210088032 De Vasconcelos, T (Tiaana) 1 1.0 1 0 0 100.0 886.0 425.0 1311.0 View list
15 107078359 Davids, R (Rafael) 1 1.0 1 0 0 100.0 1152.8 425.0 1577.8 View list
16 1090097522 Da Mata Rodrigues, S (Sebastian) 1 1.0 1 0 0 100.0 895.1 425.0 1320.1 View list
17 209084197 Crotz, K (Kirsten) 1 1.0 1 0 0 100.0 1143.7 425.0 1568.7 View list
18 287094417 Conradie, M (Magda) 1 1.0 1 0 0 100.0 1186.0 425.0 1611.0 View list
19 206075259 Coetzee, C (Chelsea) 1 1.0 1 0 0 100.0 1255.3 425.0 1680.3 View list
20 210075196 Chauke, N (Nosipho) 1 1.0 1 0 0 100.0 1216.4 425.0 1641.4 View list