Player Page

Attwell, R (Rowan)
Dob: 2006/08/01 (U20)
Gender: Male
Chess SA id: 106076510
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/05/06 (377 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 rating1195.7
Curent Weighted rating1182.7
Curent Weighted performance984.4
Current official/published rating (highest between Raw, WR and WP)1195.7
Current floor (min rating allowed)791.8
Current highest rating achieved1291.8
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)±166.8
Current Raw change used (final)0.0
Projected new Raw rating1195.7
Projected new Weighed rating1184.9
Projected new Weighted performance984.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1291.8
Projected new floor791.8
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 rating1129.8
Curent Weighted rating1129.7
Curent Weighted performance756.9
Current official/published rating (highest between Raw, WR and WP)1129.8
Current floor (min rating allowed)785.0
Current highest rating achieved1285.0
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)±183.3
Current Raw change used (final)0.0
Projected new Raw rating1129.8
Projected new Weighed rating1129.8
Projected new Weighted performance756.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1285.0
Projected new floor785.0
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 rating870.6
Curent Weighted rating826.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)870.6
Current floor (min rating allowed)500.0
Current highest rating achieved870.6
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)±265.1
Current Raw change used (final)0.0
Projected new Raw rating870.6
Projected new Weighed rating834.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)870.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating870.6
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 rating671.8
Curent Weighted rating671.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)671.8
Current floor (min rating allowed)500.0
Current highest rating achieved671.8
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)±351.9
Current Raw change used (final)0.0
Projected new Raw rating671.8
Projected new Weighed rating671.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)671.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating671.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 Benoni Cluster High School League 2023 (U19 Open) 2023/05/06 2023/05/06 Ekurhuleni (GE) Rapid 30 0.60 5 5 5.0 1136.7 671.8 Analysis
29 2022 Gauteng Schools Team Championships (U19 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1134.9 1124.4 Analysis
28 Ekurhuleni-North Schools Teams 2022 (U18) 2022/08/13 2022/08/13 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1134.9 1124.4 Analysis
27 Alberton Chess Club Open 2020 (C) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1094.3 1072.6 Analysis
26 2019 Wild Card Chess Championship (U14 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 2.0 1196.5 1176.6 Analysis
25 2019 South African Junior Team Championships (U14B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.5 1196.5 1176.6 Analysis
24 GE vs GSV Inter Regional 2019 (U14B) 2019/10/26 2019/10/26 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1245.2 1235.6 Analysis
23 2019 Boksburg Chess Club Round Robin (I) 2019/09/28 2019/09/28 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1223.4 1209.7 Analysis
22 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1251.8 1243.2 Analysis
21 Boksburg Chess Club Open 2019 (C) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1268.5 1264.1 Analysis
20 Ekurhuleni Trials (3) 2019 (U14) 2019/06/08 2019/06/08 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1261.6 1256.2 Analysis
19 Ekurhuleni South School Chess 2019 (U13 Boys) 2019/05/11 2019/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1260.1 1254.4 Analysis
18 Ekurhuleni Trials 2 2019 (U14) 2019/04/27 2019/04/27 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1194.4 1168.0 Analysis
17 Primrose Chess Club Open 2019 (C) 2019/04/13 2019/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1194.4 1168.0 Analysis
16 Ekurhuleni Trials 1 2019 (U14) 2019/03/09 2019/03/09 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1243.1 1226.0 Analysis
15 Springs Chess Club Open 2019 (C) 2019/02/09 2019/02/09 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1291.8 1285.0 Analysis
14 Boksburg Open 2019 (C) 2019/01/19 2019/01/19 Ekurhuleni (GE) Standard 60 0.83 5 5 5.0 1150.0 1140.9 Analysis
13 South African Junior Team Championships 2018 (U14E) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 6.0 1125.2 1118.9 Analysis
12 Ekurhuleni Open 2018 (C) 2018/08/18 2018/08/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1087.5 1081.9 Analysis
11 Witfield Open 2018 (C) 2018/07/21 2018/07/21 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 961.9 958.5 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 161 85 6 70 88.0 54.7 39.6 1064.1 1103.7
White 82 45 2 35 46.0 56.1 51.8 1059.4 1111.2
Black 79 40 4 35 42.0 53.2 26.9 1068.9 1095.8
Standard All 156 80 6 70 83.0 53.2 27.2 1060.3 1087.5
White 79 42 2 35 43.0 54.4 37.7 1054.9 1092.5
Black 77 38 4 35 40.0 51.9 16.6 1065.9 1082.4
Rapid All 5 5 0 0 5.0 100.0 425.0 1182.7 1607.7
White 3 3 0 0 3.0 100.0 425.0 1179.0 1604.0
Black 2 2 0 0 2.0 100.0 425.0 1188.2 1613.2
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 107094878 Koen, M (Martin) 3 2.0 2 0 1 66.7 998.2 141.7 1139.8 View list
2 1070107792 Jaitas, K (Kittisak) 3 1.0 1 0 2 33.3 1180.3 -141.7 1038.6 View list
3 107088004 Zingoni, N (Ngaakudzwe) 3 1.0 1 0 2 33.3 1042.6 -141.7 900.9 View list
4 105059134 De Swardt, E (Eduan) 3 0.0 0 0 3 0.0 801.1 -425.0 376.1 View list
5 108072345 De Swardt, C (Chrizander) 2 2.0 2 0 0 100.0 979.7 425.0 1404.7 View list
6 1060096801 Greyling, D (Duncan) 2 2.0 2 0 0 100.0 777.2 425.0 1202.2 View list
7 107079721 Hanekom, D (Dewan) 2 2.0 2 0 0 100.0 1195.5 425.0 1620.5 View list
8 106066143 Waring, G (Gabriel) 2 1.5 1 1 0 75.0 957.4 212.5 1169.9 View list
9 205067320 De Beer, J (Janka) 2 1.0 1 0 1 50.0 879.6 0.0 879.6 View list
10 205079715 Evans, R (Robyn) 2 1.0 1 0 1 50.0 941.9 0.0 941.9 View list
11 1080096807 Klinkert, C (Cade) 2 1.0 1 0 1 50.0 1126.8 0.0 1126.8 View list
12 1070107809 Msibi, S (Siyamuthanda) 2 1.0 1 0 1 50.0 1255.8 0.0 1255.8 View list
13 105088007 Nash, K (Keagan) 2 1.0 1 0 1 50.0 777.2 0.0 777.2 View list
14 206088003 Van Niekerk, LA (Lee Ann) 2 1.0 1 0 1 50.0 970.1 0.0 970.1 View list
15 106066129 Macdonald, B (Brandon) 2 0.0 0 0 2 0.0 1068.2 -425.0 643.2 View list
16 105054573 Pienaar, S (Schalk) 2 0.0 0 0 2 0.0 941.9 -425.0 516.9 View list
17 210088032 De Vasconcelos, T (Tiaana) 1 1.0 1 0 0 100.0 1094.3 425.0 1519.3 View list
18 107056316 Agre, AS (Atharv) 1 1.0 1 0 0 100.0 1223.4 425.0 1648.4 View list
19 2090101531 De Lange, N (Nadia) 1 1.0 1 0 0 100.0 1268.5 425.0 1693.5 View list
20 1060146109 Ditlopo, M (Migga Botshelo) 1 1.0 1 0 0 100.0 1134.9 425.0 1559.9 View list