Player Page

Coetzee, A (Anika)
Dob: 2007/09/06 (U18)
Gender: Female
Chess SA id: 207064041
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2022/08/26 (630 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 rating1344.2
Curent Weighted rating1344.0
Curent Weighted performance933.3
Current official/published rating (highest between Raw, WR and WP)1344.2
Current floor (min rating allowed)900.8
Current highest rating achieved1400.8
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)±135.0
Current Raw change used (final)0.0
Projected new Raw rating1344.2
Projected new Weighed rating1344.1
Projected new Weighted performance933.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1344.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1400.8
Projected new floor900.8
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 rating1331.1
Curent Weighted rating1330.7
Curent Weighted performance931.4
Current official/published rating (highest between Raw, WR and WP)1331.1
Current floor (min rating allowed)890.1
Current highest rating achieved1390.1
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)±137.6
Current Raw change used (final)0.0
Projected new Raw rating1331.1
Projected new Weighed rating1331.0
Projected new Weighted performance931.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1331.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1390.1
Projected new floor890.1
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 rating662.6
Curent Weighted rating662.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)662.6
Current floor (min rating allowed)500.0
Current highest rating achieved662.6
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)±356.6
Current Raw change used (final)0.0
Projected new Raw rating662.6
Projected new Weighed rating662.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)662.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating662.6
Projected new floor500.0
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 rating662.6
Curent Weighted rating662.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)662.6
Current floor (min rating allowed)500.0
Current highest rating achieved662.6
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)±356.6
Current Raw change used (final)0.0
Projected new Raw rating662.6
Projected new Weighed rating662.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)662.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating662.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
29 2022 Gauteng Schools Team Championships (U15 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1325.9 1294.4 Analysis
28 D7 Teams 2022 (U15 Mixed) 2022/08/13 2022/08/13 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 1325.9 1294.4 Analysis
27 Heidelberg Klub Open 2002 (A+B) 2022/02/19 2022/02/19 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1343.4 1313.1 Analysis
26 Heidelberg Open 2020 (B) 2020/02/01 2020/02/01 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1400.8 1390.1 Analysis
25 2019 Wild Card Chess Championship (U14 Girls) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 4.5 1369.1 1364.5 Analysis
24 2019 South African Junior Team Championships (U14B Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 5.0 1369.1 1364.5 Analysis
23 GE vs GSV Inter Regional 2019 (U14 Girls) 2019/10/26 2019/10/26 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1296.9 1304.4 Analysis
22 Sedibeng DF Malherbe Open 2019 (C) 2019/10/12 2019/10/12 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1296.9 1304.4 Analysis
21 2019 Gauteng School League Finals (U13 Girls) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1149.3 1139.2 Analysis
20 D7 Primary School League 2019 (Girls) 2019/08/03 2019/08/03 Sedibeng (GSV) Standard 60 0.83 6 6 6.0 1149.3 1139.2 Analysis
19 TST-MSA Chess Open 2019 (D) 2019/07/20 2019/07/20 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1150.3 1137.2 Analysis
18 2019 Gauteng Primary Schools Individual Chess Championships (U13 Girls) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1066.6 1044.4 Analysis
17 D7 Individuals 2019 (U13 Girls) 2019/05/04 2019/05/04 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1066.6 1044.4 Analysis
16 Dirk de Koster Chess Open 2019 (D) 2019/04/13 2019/04/13 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1015.9 995.1 Analysis
15 2019 Heidelberg Open (C) 2019/02/02 2019/02/02 Sedibeng (GSV) Standard 120 1.00 5 5 3.5 943.1 933.1 Analysis
14 South African Junior Team Championships 2018 (U12A Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.5 960.3 952.7 Analysis
13 2018 Interregion Sedibeng vs Ekurhuleni (G) 2018/11/03 2018/11/03 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 969.6 963.5 Analysis
12 2018 Sedibeng Summer Open (G) 2018/10/20 2018/10/20 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 963.0 952.7 Analysis
11 2018 Gauteng League Final (U11) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 4 2.0 983.3 983.1 Analysis
10 Heidelberg Klub Round Robin 2018 (Team 3) 2018/08/18 2018/08/18 Sedibeng (GSV) Standard 61 0.83 5 5 2.5 983.3 983.1 Analysis
12
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 149 82 12 55 88.0 59.1 77.0 1024.4 1101.4
White 78 46 4 28 48.0 61.5 98.1 1023.4 1121.5
Black 71 36 8 27 40.0 56.3 53.9 1025.5 1079.3
Standard All 149 82 12 55 88.0 59.1 77.0 1024.4 1101.4
White 78 46 4 28 48.0 61.5 98.1 1023.4 1121.5
Black 71 36 8 27 40.0 56.3 53.9 1025.5 1079.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 207053292 De Villiers, D (Danielle) 4 1.5 0 3 1 37.5 892.3 -106.3 786.0 View list
2 107089260 Van Staden, R (Ruan) 3 3.0 3 0 0 100.0 766.0 425.0 1191.0 View list
3 206066091 Roos, R (Roxanne) 3 2.5 2 1 0 83.3 863.7 283.3 1147.0 View list
4 107065190 Jonker, J (Jaen-Pierre) 3 1.0 1 0 2 33.3 1101.4 -141.7 959.8 View list
5 2010111856 Boitshepo, R (Ramontsho) 2 2.0 2 0 0 100.0 1149.3 425.0 1574.3 View list
6 209085042 Hansen, K (Kristen) 2 2.0 2 0 0 100.0 1149.3 425.0 1574.3 View list
7 207064050 Hansen, M (Mia) 2 2.0 2 0 0 100.0 772.3 425.0 1197.3 View list
8 207066128 Labuscagne, A (Anra) 2 2.0 2 0 0 100.0 1169.3 425.0 1594.3 View list
9 2060105202 Luies, C (Chane) 2 2.0 2 0 0 100.0 1333.0 425.0 1758.0 View list
10 208066845 Roos, G (Gabriella) 2 2.0 2 0 0 100.0 561.4 425.0 986.4 View list
11 206066092 Van Zyl, I (Ilane) 2 2.0 2 0 0 100.0 980.5 425.0 1405.5 View list
12 106091409 Vermeulen, H (Henrico) 2 2.0 2 0 0 100.0 1132.7 425.0 1557.7 View list
13 207091201 Versveld, M (Mikayla) 2 2.0 2 0 0 100.0 1149.3 425.0 1574.3 View list
14 106053294 Fritz, GPJ (Georg) 2 1.5 1 1 0 75.0 948.7 212.5 1161.2 View list
15 108070894 Barnard, M (Martin) 2 1.0 1 0 1 50.0 1083.1 0.0 1083.1 View list
16 208067323 Aldum, C (Carla) 2 1.0 1 0 1 50.0 965.0 0.0 965.0 View list
17 207071071 Motloung, L (Lerato) 2 1.0 1 0 1 50.0 943.7 0.0 943.7 View list
18 110077120 Ntsokoane, OMJ (Ofentse) 2 1.0 1 0 1 50.0 917.4 0.0 917.4 View list
19 206088003 Van Niekerk, LA (Lee Ann) 2 1.0 1 0 1 50.0 1015.8 0.0 1015.8 View list
20 206091403 Visser, TM (Tracy) 2 1.0 1 0 1 50.0 1132.7 0.0 1132.7 View list