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: 2024/04/06 (42 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 rating1206.0
Curent Weighted rating1198.0
Curent Weighted performance1152.1
Current official/published rating (highest between Raw, WR and WP)1206.0
Current floor (min rating allowed)730.5
Current highest rating achieved1230.5
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)±164.4
Current Raw change used (final)0.0
Projected new Raw rating1206.0
Projected new Weighed rating1198.5
Projected new Weighted performance1152.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1230.5
Projected new floor730.5
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 rating1165.5
Curent Weighted rating1187.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1187.9
Current floor (min rating allowed)732.8
Current highest rating achieved1232.8
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)±174.2
Current Raw change used (final)0.0
Projected new Raw rating1165.5
Projected new Weighed rating1185.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.7
Projected effective change (new Official - current Official)-2.2
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 rating1231.3
Curent Weighted rating1204.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1231.3
Current floor (min rating allowed)731.3
Current highest rating achieved1231.3
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)±158.6
Current Raw change used (final)0.0
Projected new Raw rating1231.3
Projected new Weighed rating1207.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1231.3
Projected new floor731.3
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)731.3
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 floor731.3
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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 17 9 0 8 9.0 52.9 25.0 1204.6 1229.6
White 8 6 0 2 6.0 75.0 212.5 1193.3 1405.8
Black 9 3 0 6 3.0 33.3 -141.7 1214.7 1073.0
Standard All 5 2 0 3 2.0 40.0 -85.0 1234.8 1149.8
White 2 1 0 1 1.0 50.0 0.0 1183.9 1183.9
Black 3 1 0 2 1.0 33.3 -141.7 1268.8 1127.1
Rapid All 12 7 0 5 7.0 58.3 70.8 1192.0 1262.9
White 6 5 0 1 5.0 83.3 283.3 1196.4 1479.8
Black 6 2 0 4 2.0 33.3 -141.7 1187.7 1046.0
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 26 13 0 13 13.0 50.0 0.0 1210.0 1210.0
White 13 9 0 4 9.0 69.2 163.5 1196.6 1360.0
Black 13 4 0 9 4.0 30.8 -163.5 1223.3 1059.9
Standard All 14 6 0 8 6.0 42.9 -60.7 1225.3 1164.6
White 7 4 0 3 4.0 57.1 60.7 1196.7 1257.4
Black 7 2 0 5 2.0 28.6 -182.1 1253.9 1071.8
Rapid All 12 7 0 5 7.0 58.3 70.8 1192.0 1262.9
White 6 5 0 1 5.0 83.3 283.3 1196.4 1479.8
Black 6 2 0 4 2.0 33.3 -141.7 1187.7 1046.0
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 1130151741 Janse Van Vuuren, E (Estiaan) 1 1.0 1 0 0 100.0 1216.8 425.0 1641.8 View list
2 1070143725 De Swardt, S (Stephan) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
3 1000101501 Botha, T (Trevor Justus) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
4 1110097361 Kotze, S (Seth) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100154886 Nhleko, Z (Ziyanda) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
6 1100161981 Murugasen, T (Tristan) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
7 1100190098 Motsoto, T (Tlotliso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2080153006 Mogotsi, R (Reatlehile) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
9 2110155105 Magopa, I (Itumeleng) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1110145784 Orton, L (Logan) 1 1.0 1 0 0 100.0 1216.8 425.0 1641.8 View list
11 1100157191 Sithole, B (Bredel) 1 1.0 1 0 0 100.0 1230.5 425.0 1655.5 View list
12 1100301198 Taylor, O (Owen) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
13 1100301202 Van Zyl, A (Alexander) 1 1.0 1 0 0 100.0 1184.8 425.0 1609.8 View list
14 1100155090 Shah, S (Sufiyaan) 1 0.0 0 0 1 0.0 1184.8 -425.0 759.8 View list
15 1100192158 Sadalla, J (Johnny) 1 0.0 0 0 1 0.0 1184.8 -425.0 759.8 View list
16 1100140153 Pillay, L (Lushen) 1 0.0 0 0 1 0.0 1184.8 -425.0 759.8 View list
17 1140134624 Opperman, N (Naude) 1 0.0 0 0 1 0.0 1216.8 -425.0 791.8 View list
18 210093902 Nickols, C (Christi) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list
19 1100155063 Krause, R (Ricardo Freitas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1060161979 Maunatlala, M (Mohau) 1 0.0 0 0 1 0.0 1230.5 -425.0 805.5 View list