Player Page

Duggan, O (Oliver)
Dob: 2013/02/01 (U12)
Gender: Male
Chess SA id: 1130149118
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/07/30 (308 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 rating1183.2
Curent Weighted rating1186.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1186.5
Current floor (min rating allowed)693.7
Current highest rating achieved1193.7
Current K-factor40
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)±169.8
Current Raw change used (final)0.0
Projected new Raw rating1183.2
Projected new Weighed rating1186.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.0
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1193.7
Projected new floor693.7
Projected new K-facor40
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 rating1192.0
Curent Weighted rating1192.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1192.7
Current floor (min rating allowed)692.0
Current highest rating achieved1192.0
Current K-factor40
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)±167.7
Current Raw change used (final)0.0
Projected new Raw rating1192.0
Projected new Weighed rating1192.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1192.6
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1192.0
Projected new floor692.0
Projected new K-facor40
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 rating1139.2
Curent Weighted rating1155.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1155.0
Current floor (min rating allowed)692.0
Current highest rating achieved1139.2
Current K-factor40
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)±180.8
Current Raw change used (final)0.0
Projected new Raw rating1139.2
Projected new Weighed rating1152.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.6
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1139.2
Projected new floor692.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 5 1.0 1193.7 1200.0 Analysis
1 Mzansi Rapid 2023 (Development) 2023/02/04 2023/02/04 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 11 3 2 6 4.0 36.4 -115.9 1207.7 1091.7
White 5 2 0 3 2.0 40.0 -85.0 1173.9 1088.9
Black 6 1 2 3 2.0 33.3 -141.7 1235.8 1094.1
Standard 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
Rapid All 6 2 2 2 3.0 50.0 0.0 1158.9 1158.9
White 3 2 0 1 2.0 66.7 141.7 1117.8 1259.4
Black 3 0 2 1 1.0 33.3 -141.7 1200.0 1058.3
Blitz All 5 1 0 4 1.0 20.0 -255.0 1266.2 1011.2
White 2 0 0 2 0.0 0.0 -425.0 1258.1 833.1
Black 3 1 0 2 1.0 33.3 -141.7 1271.6 1129.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2150132175 Chinoruma, M (Maka) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1170155747 Koorts, L (Lukas) 1 1.0 1 0 0 100.0 1193.7 425.0 1618.7 View list
3 2150149123 Whittaker, L (Lillian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1140149124 Wu, O (Oscar) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1130149121 Pringle, N (Noah) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1110134886 Thomson-Selibowitz, R (Ryder) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1140148614 Subroyen, J (Jeevesh) 1 0.0 0 0 1 0.0 1193.7 -425.0 768.7 View list
8 1060151815 Shaik, M (Muhaimin) 1 0.0 0 0 1 0.0 1193.7 -425.0 768.7 View list
9 2120149119 Gokool, N (Nishka) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2160143809 Gerber, Z (Zoe) 1 0.0 0 0 1 0.0 1193.7 -425.0 768.7 View list
11 1100111138 Akker, D (Dylan) 1 0.0 0 0 1 0.0 1193.7 -425.0 768.7 View list