Player Page

Bester, E (Ethan)
Dob: 2007/01/31 (U18)
Gender: Male
Chess SA id: 107055337
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2020/02/29 (1539 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 rating1352.9
Curent Weighted rating1352.9
Curent Weighted performance591.4
Current official/published rating (highest between Raw, WR and WP)1352.9
Current floor (min rating allowed)903.4
Current highest rating achieved1403.4
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)±133.4
Current Raw change used (final)0.0
Projected new Raw rating1352.9
Projected new Weighed rating1352.9
Projected new Weighted performance591.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1352.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1403.4
Projected new floor903.4
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 rating1332.9
Curent Weighted rating1332.9
Curent Weighted performance588.6
Current official/published rating (highest between Raw, WR and WP)1332.9
Current floor (min rating allowed)901.8
Current highest rating achieved1401.8
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)±137.2
Current Raw change used (final)0.0
Projected new Raw rating1332.9
Projected new Weighed rating1332.9
Projected new Weighted performance588.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1332.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1401.8
Projected new floor901.8
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 rating1122.6
Curent Weighted rating1122.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1122.6
Current floor (min rating allowed)622.6
Current highest rating achieved1122.6
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)±185.1
Current Raw change used (final)0.0
Projected new Raw rating1122.6
Projected new Weighed rating1122.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1122.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1122.6
Projected new floor622.6
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 rating1054.6
Curent Weighted rating1054.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1054.6
Current floor (min rating allowed)622.6
Current highest rating achieved1054.6
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)±204.0
Current Raw change used (final)0.0
Projected new Raw rating1054.6
Projected new Weighed rating1054.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1054.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1054.6
Projected new floor622.6
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
37 Carel`s Open 2020 (A) 2020/02/29 2020/02/29 Sedibeng (GSV) Standard 60 0.83 5 4 0.5 1403.4 1389.9 Analysis
36 2020 Blou Bul (B) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1403.4 1389.9 Analysis
35 2019 Wild Card Chess Championship (U14 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 5.0 1370.8 1354.4 Analysis
34 2019 South African Junior Team Championships (U14A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1370.8 1354.4 Analysis
33 Chessnuts November Tournament 2019 (Kings) 2019/11/08 2019/11/08 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1358.6 1336.2 Analysis
32 GJM vs GE Inter Region 2019 (U14C) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1370.6 1348.4 Analysis
31 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1387.3 1364.7 Analysis
30 JHB Metro Closed 2019 (U14) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 5 3.0 1330.4 1305.2 Analysis
29 Boksburg Chess Club Open 2019 (B) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1330.4 1305.2 Analysis
28 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 4.0 1307.2 1104.2 Analysis
27 JNW Club - Charterhouse Open 2019 (B) 2019/04/13 2019/04/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1303.0 1299.4 Analysis
26 2019 South African Junior Closed Chess Championship (U12 Open) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 4.5 1358.5 1354.8 Analysis
25 2019 Waterkloof Open (B) 2019/03/02 2019/03/03 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1358.5 1354.8 Analysis
24 JNW Club - Trinityhouse Little Falls Open 2019 (A) 2019/02/23 2019/02/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1378.4 1378.2 Analysis
23 Boksburg Open 2019 (A) 2019/01/19 2019/01/19 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1388.2 1388.1 Analysis
22 South African Junior Team Championships 2018 (U12A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 1401.9 1401.8 Analysis
21 Fonteine Open 2018 (A) 2018/10/13 2018/10/13 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1270.2 1275.0 Analysis
20 Inter Region GE vs JHB Metro 2018 (U12A) 2018/10/06 2018/10/06 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1270.2 1275.0 Analysis
19 Chessnuts Spring 2018 (Kings) 2018/09/29 2018/09/29 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1251.7 1251.6 Analysis
18 2018 Jakaranda (F) 2018/09/22 2018/09/22 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1251.7 1251.6 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 209 108 20 81 118.0 56.5 54.9 1209.4 1264.3
White 104 55 11 38 60.5 58.2 69.5 1206.9 1276.4
Black 105 53 9 43 57.5 54.8 40.5 1211.8 1252.2
Standard All 199 99 20 80 109.0 54.8 40.6 1216.7 1257.3
White 99 50 11 38 55.5 56.1 51.5 1212.4 1263.9
Black 100 49 9 42 53.5 53.5 29.8 1221.1 1250.8
Rapid All 10 9 0 1 9.0 90.0 340.0 1062.3 1402.3
White 5 5 0 0 5.0 100.0 425.0 1098.8 1523.8
Black 5 4 0 1 4.0 80.0 255.0 1025.8 1280.8
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 207082268 Badenhorst, C (Chloe) 4 2.0 2 0 2 50.0 1310.9 0.0 1310.9 View list
2 107092639 Simpson, M (Michael) 4 1.0 1 0 3 25.0 1354.7 -212.5 1142.2 View list
3 106067324 Aldum, R (Rocco) 4 0.0 0 0 4 0.0 1224.8 -425.0 799.8 View list
4 104076191 Chhiba, N (Nikhil) 3 3.0 3 0 0 100.0 1224.4 425.0 1649.4 View list
5 106066129 Macdonald, B (Brandon) 3 2.5 2 1 0 83.3 1241.9 283.3 1525.2 View list
6 107046393 Fourie, K (Keanan) 3 2.0 1 2 0 66.7 1287.9 141.7 1429.6 View list
7 107069535 Boshoma, C (Chifundo) 3 1.0 0 2 1 33.3 1297.3 -141.7 1155.6 View list
8 108073207 Horn, E (Evan) 2 2.0 2 0 0 100.0 1312.5 425.0 1737.5 View list
9 203014307 Jonker, K (Keola) 2 2.0 2 0 0 100.0 1383.3 425.0 1808.3 View list
10 107077218 Lake, E (Ethan) 2 2.0 2 0 0 100.0 1364.5 425.0 1789.5 View list
11 110091704 Levitan, J (Judah) 2 2.0 2 0 0 100.0 1046.5 425.0 1471.5 View list
12 106064847 Nieuwoudt, S (Stiaan) 2 2.0 2 0 0 100.0 1075.4 425.0 1500.4 View list
13 108076196 Potgieter, E (Edward) 2 2.0 2 0 0 100.0 1261.0 425.0 1686.0 View list
14 107088004 Zingoni, N (Ngaakudzwe) 2 2.0 2 0 0 100.0 1300.3 425.0 1725.3 View list
15 207069536 Boshoma, C (Chisomo) 2 1.5 1 1 0 75.0 1201.0 212.5 1413.5 View list
16 107067328 Francis, A (Aaron) 2 1.5 1 1 0 75.0 1300.3 212.5 1512.8 View list
17 106085345 Govender, L (Lesharn) 2 1.5 1 1 0 75.0 1078.9 212.5 1291.4 View list
18 108056512 Huisamen, D (De Villiers) 2 1.5 1 1 0 75.0 1301.3 212.5 1513.8 View list
19 106035283 Smit, YH (Yoshua) 2 1.5 1 1 0 75.0 1103.3 212.5 1315.8 View list
20 107057529 Burgers, AJ (Adriaan) 2 1.0 1 0 1 50.0 1301.3 0.0 1301.3 View list