Player Page

Greenwood, D (Derick)
Dob: 2009/11/28 (U16)
Gender: Male
Chess SA id: 1090161976
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/06/01 (5 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 rating1291.9
Curent Weighted rating1205.4
Curent Weighted performance1325.1
Current official/published rating (highest between Raw, WR and WP)1291.9
Current floor (min rating allowed)791.9
Current highest rating achieved1291.9
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.81
Difference (S-We)0.19
Current Raw change (no limits, including tournament time weight)5.7
Current min/max change allowed (with limits)±145.5
Current Raw change used (final)5.7
Projected new Raw rating1297.6
Projected new Weighed rating1213.0
Projected new Weighted performance1325.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1325.1
Projected effective change (new Official - current Official)+33.2
Projected new highest rating1297.6
Projected new floor797.6
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 rating1183.5
Curent Weighted rating1187.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1187.1
Current floor (min rating allowed)732.8
Current highest rating achieved1232.8
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.04
Difference (S-We)0.96
Current Raw change (no limits, including tournament time weight)34.6
Current min/max change allowed (with limits)±169.8
Current Raw change used (final)34.6
Projected new Raw rating1218.1
Projected new Weighed rating1189.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.1
Projected effective change (new Official - current Official)+31.0
Projected new highest rating1232.8
Projected new floor732.8
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 rating1304.0
Curent Weighted rating1213.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1304.0
Current floor (min rating allowed)804.0
Current highest rating achieved1304.0
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)±143.0
Current Raw change used (final)0.0
Projected new Raw rating1304.0
Projected new Weighed rating1220.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1304.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1304.0
Projected new floor804.0
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)804.0
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 floor804.0
Projected new K-facor36
Tournaments
Tournament: Ekurhuleni Trails 1 2024 (U16)
Start: 2024/06/01  End: 2024/06/01  Host: GE  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1291.9  Rating gain/loss: 5.7
Type rating: 1183.5  Rating gain/loss: 34.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Ekurhuleni Trails 1 2024 (U16) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1291.9 1183.5 Analysis
5 Ekurhuleni North High School Individuals 2024 (U15 Boys) 2024/05/18 2024/05/18 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1206.0 1165.5 Analysis
4 Benoni Cluster High Schools Teams 2024 (U15) 2024/05/11 2024/05/11 Ekurhuleni (GE) Rapid 45 0.74 5 5 5.0 1206.0 1231.3 Analysis
3 Ekurhuleni Open 2024 (C) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1216.8 1175.9 Analysis
2 Benoni High Schools Cluster Individuals 2024 (U15 Boys) 2024/03/16 2024/03/16 Ekurhuleni (GE) Rapid 45 0.74 5 5 4.0 1184.8 1200.0 Analysis
1 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 7 3.0 1184.8 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Ekurhuleni Trails 1 2024 (U16) 2024/06/01 2024/06/01 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1291.9 1183.5 Analysis
7 Ekurhuleni North High School Individuals 2024 (U15 Boys) 2024/05/18 2024/05/18 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1206.0 1165.5 Analysis
6 Benoni Cluster High Schools Teams 2024 (U15) 2024/05/11 2024/05/11 Ekurhuleni (GE) Rapid 45 0.74 5 5 5.0 1206.0 1231.3 Analysis
5 Ekurhuleni Open 2024 (C) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1216.8 1175.9 Analysis
4 Benoni High Schools Cluster Individuals 2024 (U15 Boys) 2024/03/16 2024/03/16 Ekurhuleni (GE) Rapid 45 0.74 5 5 4.0 1184.8 1200.0 Analysis
3 Ekurhuleni North Chess Club Open Tournament 2024 (C) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 7 3.0 1184.8 1200.0 Analysis
2 Ekurhuleni Chess Spring Tournament 2023 (D) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1230.5 1232.8 Analysis
1 2023 Ekurhuleni North District Schools Finals (U13 Reserves) 2023/07/29 2023/07/29 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 31 19 0 12 19.0 61.3 96.0 1229.8 1325.8
White 15 11 0 4 11.0 73.3 198.3 1222.5 1420.9
Black 16 8 0 8 8.0 50.0 0.0 1236.6 1236.6
Standard All 14 7 0 7 7.0 50.0 0.0 1248.3 1248.3
White 6 3 0 3 3.0 50.0 0.0 1242.5 1242.5
Black 8 4 0 4 4.0 50.0 0.0 1252.6 1252.6
Rapid All 17 12 0 5 12.0 70.6 175.0 1214.6 1389.6
White 9 8 0 1 8.0 88.9 330.6 1209.2 1539.8
Black 8 4 0 4 4.0 50.0 0.0 1220.6 1220.6
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 40 23 0 17 23.0 57.5 63.7 1227.6 1291.3
White 20 14 0 6 14.0 70.0 170.0 1217.3 1387.3
Black 20 9 0 11 9.0 45.0 -42.5 1237.8 1195.3
Standard All 23 11 0 12 11.0 47.8 -18.5 1237.2 1218.7
White 11 6 0 5 6.0 54.5 38.6 1224.0 1262.6
Black 12 5 0 7 5.0 41.7 -70.8 1249.3 1178.5
Rapid All 17 12 0 5 12.0 70.6 175.0 1214.6 1389.6
White 9 8 0 1 8.0 88.9 330.6 1209.2 1539.8
Black 8 4 0 4 4.0 50.0 0.0 1220.6 1220.6
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 110088036 Liebenberg, M (Michael) 2 2.0 2 0 0 100.0 1206.0 425.0 1631.0 View list
2 2090162461 Kekane, T (Tshireketso) 1 1.0 1 0 0 100.0 1291.9 425.0 1716.9 View list
3 2090162460 Karuppan, Z (Zebada) 1 1.0 1 0 0 100.0 1291.9 425.0 1716.9 View list
4 1130151741 Janse Van Vuuren, E (Estiaan) 1 1.0 1 0 0 100.0 1216.8 425.0 1641.8 View list
5 1090101509 Janse Van Vuuren, A (Alexander) 1 1.0 1 0 0 100.0 1291.9 425.0 1716.9 View list
6 2090154868 Du Plooy, A (Ashleigh) 1 1.0 1 0 0 100.0 1206.0 425.0 1631.0 View list
7 1100305252 Du Plessis, L (Lian) 1 1.0 1 0 0 100.0 1206.0 425.0 1631.0 View list
8 1070143725 De Swardt, S (Stephan) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
9 1090101501 Botha, T (Trevor Justus) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
10 1090139531 Abbott, J (Janco) 1 1.0 1 0 0 100.0 1206.0 425.0 1631.0 View list
11 1110097361 Kotze, S (Seth) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 2090154856 Kok, P (Phumi) 1 1.0 1 0 0 100.0 1206.0 425.0 1631.0 View list
13 2110155105 Magopa, I (Itumeleng) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2080153006 Mogotsi, R (Reatlehile) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
15 1090305322 Motsemme, D (Ditebogo) 1 1.0 1 0 0 100.0 1206.0 425.0 1631.0 View list
16 1100190098 Motsoto, T (Tlotliso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1100161981 Murugasen, T (Tristan) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
18 1100154886 Nhleko, Z (Ziyanda) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
19 1110145784 Orton, L (Logan) 1 1.0 1 0 0 100.0 1216.8 425.0 1641.8 View list
20 1100157191 Sithole, B (Bredel) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list