Player Page

Breytenbach, E (Ewan)
Dob: 2015/08/11 (U10)
Gender: Male
Chess SA id: 1150147656
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (130 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
Current Raw rating1161.9
Current Weighted rating1188.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1188.2
Current highest rating achieved1237.5
Current floor (min rating allowed)737.5
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)±175.1
Current Raw change used (final)0.0
Projected new Raw rating1161.9
Projected new Weighed rating1092.3
Projected new Weighted performance925.8
Projected new final Raw rating (if new WP > new Raw)1161.9
Projected new highest rating1237.5
Projected new floor737.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.9
Projected effective change (new Official - current Official)-26.3
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
Current Raw rating1151.3
Current Weighted rating1184.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.2
Current highest rating achieved1246.0
Current floor (min rating allowed)746.0
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)±177.7
Current Raw change used (final)0.0
Projected new Raw rating1151.3
Projected new Weighed rating1088.4
Projected new Weighted performance925.8
Projected new final Raw rating (if new WP > new Raw)1151.3
Projected new highest rating1246.0
Projected new floor746.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1151.3
Projected effective change (new Official - current Official)-32.9
s
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1183.7 1178.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1183.7 1178.3 Analysis
3 Lardies Open Tournament 2023 (E) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1205.8 1206.4 Analysis
2 Laerskool Constantiapark Open Chess Tournament 2023 (U10) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1237.5 1246.0 Analysis
1 Lardies Tournament 2022 (U8) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1149.9 1064.9
White 3 2 0 1 2.0 66.7 141.7 1140.7 1282.4
Black 2 0 0 2 0.0 0.0 -425.0 1163.7 738.7
Standard All 5 2 0 3 2.0 40.0 -85.0 1149.9 1064.9
White 3 2 0 1 2.0 66.7 141.7 1140.7 1282.4
Black 2 0 0 2 0.0 0.0 -425.0 1163.7 738.7
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 20 7 4 9 9.0 45.0 -42.5 1189.3 1146.8
White 10 6 0 4 6.0 60.0 85.0 1176.1 1261.1
Black 10 1 4 5 3.0 30.0 -170.0 1202.4 1032.4
Standard All 20 7 4 9 9.0 45.0 -42.5 1189.3 1146.8
White 10 6 0 4 6.0 60.0 85.0 1176.1 1261.1
Black 10 1 4 5 3.0 30.0 -170.0 1202.4 1032.4
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 1160192175 Venter, S (Stephan) 1 1.0 1 0 0 100.0 1183.7 425.0 1608.7 View list
2 2150147673 Stofberg, A (Anze) 1 1.0 1 0 0 100.0 1205.8 425.0 1630.8 View list
3 1160147672 Rocher, G (Gideon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2150147680 Wiese, A (Anelia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1150152739 Jansen Van Vuuren, G (Griffin) 1 1.0 1 0 0 100.0 1183.7 425.0 1608.7 View list
6 1150136651 Janse Van Nieuwenhuizen, H (Hendrick) 1 1.0 1 0 0 100.0 1205.8 425.0 1630.8 View list
7 1150149178 Marques, D (Dian) 1 1.0 1 0 0 100.0 1237.5 425.0 1662.5 View list
8 1150149177 Kleynhans, M (Magnus) 1 0.5 0 1 0 50.0 1237.5 0.0 1237.5 View list
9 1150147665 Kirchner, R (Reinard) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
10 2150137423 Vermaak, A (Alri) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 2160146473 Pilane, O (Ogone) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 1140135771 Petzer, W (Wilhelm) 1 0.0 0 0 1 0.0 1237.5 -425.0 812.5 View list
13 1150157001 Vounatsos, L (Lei) 1 0.0 0 0 1 0.0 1183.7 -425.0 758.7 View list
14 1140159107 Vosloo, D (Dewaal) 1 0.0 0 0 1 0.0 1205.8 -425.0 780.8 View list
15 1150149187 Vorster, J (James) 1 0.0 0 0 1 0.0 1237.5 -425.0 812.5 View list
16 2140135776 Roberts, F (Frans-Leigh) 1 0.0 0 0 1 0.0 1237.5 -425.0 812.5 View list
17 1150149181 Prinsloo, F (Francois) 1 0.0 0 0 1 0.0 1183.7 -425.0 758.7 View list
18 2150190424 Kgwale, O (Obotegile) 1 0.0 0 0 1 0.0 1183.7 -425.0 758.7 View list
19 1150147661 Fourie, M (Marchant) 1 0.0 0 0 1 0.0 1205.8 -425.0 780.8 View list
20 1140190421 Erasmus, W (Willem) 1 0.0 0 0 1 0.0 1205.8 -425.0 780.8 View list