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: 2024/10/26 (27 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 rating1175.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1175.0
Current highest rating achieved1237.5
Current floor (min rating allowed)737.5
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.56
Difference (S-We)0.37
Current Raw change (no limits, including tournament time weight)13.1
Current min/max change allowed (with limits)±175.1
Current Raw change used (final)13.1
Projected new Raw rating1175.0
Projected new Weighed rating1080.0
Projected new Weighted performance1029.9
Projected new final Raw rating (if new WP > new Raw)1175.0
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)1175.0
Projected effective change (new Official - current Official)+0.1
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 rating1167.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1167.6
Current highest rating achieved1246.0
Current floor (min rating allowed)746.0
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)1.50
Difference (S-We)0.50
Current Raw change (no limits, including tournament time weight)18.0
Current min/max change allowed (with limits)±177.7
Current Raw change used (final)18.0
Projected new Raw rating1169.3
Projected new Weighed rating1073.0
Projected new Weighted performance1029.9
Projected new final Raw rating (if new WP > new Raw)1169.3
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)1169.3
Projected effective change (new Official - current Official)+1.7
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
Tournament: Lardies Ope 2024 (U10)
Start: 2024/10/26  End: 2024/10/26  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1161.9  Rating gain/loss: 13.1
Type rating: 1151.3  Rating gain/loss: 18.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Lardies Ope 2024 (U10) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1161.9 1151.3 Analysis
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
5 Lardies Ope 2024 (U10) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1161.9 1151.3 Analysis
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 10 4 0 6 4.0 40.0 -85.0 1234.0 1149.0
White 5 4 0 1 4.0 80.0 255.0 1164.4 1419.4
Black 5 0 0 5 0.0 0.0 -425.0 1303.5 878.5
Standard All 10 4 0 6 4.0 40.0 -85.0 1234.0 1149.0
White 5 4 0 1 4.0 80.0 255.0 1164.4 1419.4
Black 5 0 0 5 0.0 0.0 -425.0 1303.5 878.5
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 25 9 4 12 11.0 44.0 -51.0 1215.0 1164.0
White 12 8 0 4 8.0 66.7 141.7 1180.1 1321.8
Black 13 1 4 8 3.0 23.1 -228.8 1247.3 1018.4
Standard All 25 9 4 12 11.0 44.0 -51.0 1215.0 1164.0
White 12 8 0 4 8.0 66.7 141.7 1180.1 1321.8
Black 13 1 4 8 3.0 23.1 -228.8 1247.3 1018.4
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 1160313129 Seri, G (Giuliana) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
4 1160147672 Rocher, G (Gideon) 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 1160313128 Kors, C (Cole) 1 1.0 1 0 0 100.0 1161.9 425.0 1586.9 View list
9 2150147680 Wiese, A (Anelia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1150149177 Kleynhans, M (Magnus) 1 0.5 0 1 0 50.0 1237.5 0.0 1237.5 View list
11 1150147665 Kirchner, R (Reinard) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 2160146473 Pilane, O (Ogone) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 2150137423 Vermaak, A (Alri) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
14 1150149187 Vorster, J (James) 1 0.0 0 0 1 0.0 1237.5 -425.0 812.5 View list
15 1140135771 Petzer, W (Wilhelm) 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 1160162283 Rakubutu, P (Pabatso) 1 0.0 0 0 1 0.0 1161.9 -425.0 736.9 View list
18 1150149181 Prinsloo, F (Francois) 1 0.0 0 0 1 0.0 1183.7 -425.0 758.7 View list
19 1160302696 Khosana, O (Onalerona) 1 0.0 0 0 1 0.0 1161.9 -425.0 736.9 View list
20 2150190424 Kgwale, O (Obotegile) 1 0.0 0 0 1 0.0 1183.7 -425.0 758.7 View list