Player Page

De Abreu, P (Pedro)
Dob: 2009/02/05 (U16)
Gender: Male
Chess SA id: 1090144948
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/03/11 (83 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 rating1266.7
Curent Weighted rating1224.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1266.7
Current floor (min rating allowed)766.7
Current highest rating achieved1266.7
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)±150.8
Current Raw change used (final)0.0
Projected new Raw rating1266.7
Projected new Weighed rating1228.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1266.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1266.7
Projected new floor766.7
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 rating1280.5
Curent Weighted rating1230.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1280.5
Current floor (min rating allowed)780.5
Current highest rating achieved1280.5
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)±147.8
Current Raw change used (final)0.0
Projected new Raw rating1280.5
Projected new Weighed rating1235.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1280.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1280.5
Projected new floor780.5
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 4 3.0 1221.9 1229.0 Analysis
1 Dainfern College Chess League 2024 (B) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 1 1.0 1221.9 1229.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 4 3.0 1221.9 1229.0 Analysis
4 Dainfern College Chess League 2024 (B) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 1 1.0 1221.9 1229.0 Analysis
3 St Peters College Chess League 2023 (A) 2023/09/11 2023/10/23 Johannesburg Metro (GJM) Standard 60 0.83 6 5 2.0 1220.1 1224.0 Analysis
2 Dainfern College Chess League 2023 (A) 2023/01/30 2023/03/13 Johannesburg Metro (GJM) Standard 60 0.83 6 5 2.5 1189.2 1184.8 Analysis
1 UJ Fundraising Tournament 2022 (C) 2022/08/13 2022/08/13 Johannesburg Metro (GJM) Standard 62 0.84 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 4 0 1 4.0 80.0 255.0 1215.8 1470.8
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 2 0 1 2.0 66.7 141.7 1226.3 1367.9
Standard All 5 4 0 1 4.0 80.0 255.0 1215.8 1470.8
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 2 0 1 2.0 66.7 141.7 1226.3 1367.9
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 10 1 9 10.5 52.5 21.3 1283.1 1304.4
White 9 6 0 3 6.0 66.7 141.7 1231.9 1373.5
Black 11 4 1 6 4.5 40.9 -77.3 1325.0 1247.8
Standard All 20 10 1 9 10.5 52.5 21.3 1283.1 1304.4
White 9 6 0 3 6.0 66.7 141.7 1231.9 1373.5
Black 11 4 1 6 4.5 40.9 -77.3 1325.0 1247.8
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 107055344 Paraian, N (Nicolai) 2 2.0 2 0 0 100.0 1205.6 425.0 1630.6 View list
2 107080820 Rowberry, T (Thomas) 1 1.0 1 0 0 100.0 1221.9 425.0 1646.9 View list
3 1080301642 Katza, A (Aiden) 1 1.0 1 0 0 100.0 1221.9 425.0 1646.9 View list
4 1070301640 Imaan, M (Meyer) 1 1.0 1 0 0 100.0 1221.9 425.0 1646.9 View list
5 1110141970 Kingsbury, J (Jack) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 181018037 Liebenberg, VL (Vincent) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 108085070 Moustakis, C (Costa) 1 1.0 1 0 0 100.0 1220.1 425.0 1645.1 View list
8 1080153755 Panday, M (Mikhil) 1 1.0 1 0 0 100.0 1189.2 425.0 1614.2 View list
9 1080152480 Pagenkopf, C (Christian) 1 1.0 1 0 0 100.0 1220.1 425.0 1645.1 View list
10 1060153754 Natesan, D (Devan) 1 0.5 0 1 0 50.0 1189.2 0.0 1189.2 View list
11 1100117290 Weng, Y (Yu Bo (David)) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 104056090 Weisz, B (Benjamin) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
13 1100141972 Mallach, M (Matthew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 101019592 Mahlonoko, CF (Chatsane) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1070153708 Lancaster, K (Kyra) 1 0.0 0 0 1 0.0 1221.9 -425.0 796.9 View list
16 106076133 Khan, A (Aamir) 1 0.0 0 0 1 0.0 1220.1 -425.0 795.1 View list
17 109094343 Glass, A (Aharon) 1 0.0 0 0 1 0.0 1189.2 -425.0 764.2 View list
18 107086443 Felix, H (Harrison) 1 0.0 0 0 1 0.0 1220.1 -425.0 795.1 View list
19 1070152459 Clarke, M (Myron) 1 0.0 0 0 1 0.0 1220.1 -425.0 795.1 View list