Player Page

Coetzee, J (Juane)
Dob: 2010/07/28 (U16)
Gender: Female
Chess SA id: 2100131210
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (391 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 rating1140.5
Curent Weighted rating1132.1
Curent Weighted performance932.7
Current official/published rating (highest between Raw, WR and WP)1140.5
Current floor (min rating allowed)640.5
Current highest rating achieved1140.5
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)±180.5
Current Raw change used (final)0.0
Projected new Raw rating1140.5
Projected new Weighed rating1133.6
Projected new Weighted performance932.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1140.5
Projected new floor640.5
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 rating1082.4
Curent Weighted rating1069.0
Curent Weighted performance800.1
Current official/published rating (highest between Raw, WR and WP)1082.4
Current floor (min rating allowed)596.8
Current highest rating achieved1096.8
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)±196.1
Current Raw change used (final)0.0
Projected new Raw rating1082.4
Projected new Weighed rating1071.4
Projected new Weighted performance800.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1082.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1096.8
Projected new floor596.8
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 rating1220.8
Curent Weighted rating1220.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1220.8
Current floor (min rating allowed)720.8
Current highest rating achieved1220.8
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)±161.0
Current Raw change used (final)0.0
Projected new Raw rating1220.8
Projected new Weighed rating1220.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.8
Projected new floor720.8
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)720.8
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 floor720.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2023 Tshwane South School District CLOSED Individual Championships (U13 Girls) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1094.7 1009.2 Analysis
7 RMS Swiss For Rating of Players 2022 (U13) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 4.0 1050.3 1172.0 Analysis
6 D4 Individuals 2022 (U13 Girls) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 3.0 1033.0 1200.0 Analysis
5 2022 Gauteng Interregion (U12 Girls) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1033.0 1006.4 Analysis
4 2021 Etienne Lewis Closed Trials (U12 Girls) 2021/09/24 2021/09/26 Nelson Mandela Bay (ENM) Standard 90 0.94 7 6 1.0 1069.1 1046.0 Analysis
3 2021 Gauteng North Open Tournament (D) 2021/08/28 2021/08/29 Tshwane (GTP) Standard 90 0.94 5 3 0.5 1092.4 1067.6 Analysis
2 2021 Chris Greyling Open Tournament (D) 2021/05/08 2021/05/08 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1116.0 1096.8 Analysis
1 2020 Blou Bul (D) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 4 0.0 1200.0 1200.0 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 40 13 2 25 14.0 35.0 -127.5 1191.6 1064.1
White 21 7 1 13 7.5 35.7 -121.4 1209.3 1087.9
Black 19 6 1 12 6.5 34.2 -134.2 1172.0 1037.8
Standard All 27 6 2 19 7.0 25.9 -204.6 1197.2 992.6
White 14 3 1 10 3.5 25.0 -212.5 1220.5 1008.0
Black 13 3 1 9 3.5 26.9 -196.2 1172.2 976.1
Rapid All 13 7 0 6 7.0 53.8 32.7 1179.8 1212.5
White 7 4 0 3 4.0 57.1 60.7 1187.0 1247.7
Black 6 3 0 3 3.0 50.0 0.0 1171.4 1171.4
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 2100097359 Bothma, J (Jaculene) 2 1.0 1 0 1 50.0 1041.7 0.0 1041.7 View list
2 2100109348 Karsten, CB (Chay Belle) 2 1.0 1 0 1 50.0 1063.8 0.0 1063.8 View list
3 2100109361 Pillay, K (Ketana) 2 0.0 0 0 2 0.0 1051.0 -425.0 626.0 View list
4 2110106009 Veldman, C (Chantane) 2 0.0 0 0 2 0.0 1105.3 -425.0 680.3 View list
5 1100141541 De Villiers, R (Ryan) 1 1.0 1 0 0 100.0 1050.3 425.0 1475.3 View list
6 1090130258 Bester, C (Conner) 1 1.0 1 0 0 100.0 1050.3 425.0 1475.3 View list
7 1090141544 Manikum, J (Jayden) 1 1.0 1 0 0 100.0 1050.3 425.0 1475.3 View list
8 2100139991 Froneman, C (Carmi) 1 1.0 1 0 0 100.0 1033.0 425.0 1458.0 View list
9 2100112350 Fourie, J (Jessica) 1 1.0 1 0 0 100.0 1094.7 425.0 1519.7 View list
10 2110134037 Olivier, T (Theana) 1 1.0 1 0 0 100.0 1069.1 425.0 1494.1 View list
11 2090116536 Panaino, Z (Zhanelle) 1 1.0 1 0 0 100.0 1050.3 425.0 1475.3 View list
12 2110154153 Potgieter, K (Karlien) 1 1.0 1 0 0 100.0 1094.7 425.0 1519.7 View list
13 210095326 Sutherland, Y (Yunay) 1 1.0 1 0 0 100.0 1033.0 425.0 1458.0 View list
14 1110131101 Swanepoel, D (Daniel) 1 1.0 1 0 0 100.0 1116.0 425.0 1541.0 View list
15 2100139994 Viljoen, A (Aiko) 1 1.0 1 0 0 100.0 1033.0 425.0 1458.0 View list
16 1090134428 De Jager, J (Jandre) 1 0.5 0 1 0 50.0 1092.4 0.0 1092.4 View list
17 211093275 Byliefeldt, M (Mienke) 1 0.5 0 1 0 50.0 1116.0 0.0 1116.0 View list
18 1090130089 Matsioloko, G (Godisang) 1 0.0 0 0 1 0.0 1092.4 -425.0 667.4 View list
19 210088032 De Vasconcelos, T (Tiaana) 1 0.0 0 0 1 0.0 1033.0 -425.0 608.0 View list
20 210088596 Louw, N (Nova) 1 0.0 0 0 1 0.0 1069.1 -425.0 644.1 View list