Player Page

Petersen, L (Liam)
Dob: 2013/04/12 (U12)
Gender: Male
Chess SA id: 1130191229
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/02/03 (295 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 rating1164.2
Current Weighted rating1175.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1175.1
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)±174.5
Current Raw change used (final)0.0
Projected new Raw rating1164.2
Projected new Weighed rating1080.5
Projected new Weighted performance564.1
Projected new final Raw rating (if new WP > new Raw)1164.2
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)1164.2
Projected effective change (new Official - current Official)-10.9
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 rating1178.8
Current Weighted rating1187.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.3
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1178.8
Projected new Weighed rating1091.9
Projected new Weighted performance327.7
Projected new final Raw rating (if new WP > new Raw)1178.8
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)1178.8
Projected effective change (new Official - current Official)-8.5
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 rating1165.4
Current Weighted rating1173.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1173.0
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)±174.2
Current Raw change used (final)0.0
Projected new Raw rating1165.4
Projected new Weighed rating1078.5
Projected new Weighted performance311.1
Projected new final Raw rating (if new WP > new Raw)1165.4
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)1165.4
Projected effective change (new Official - current Official)-7.6
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 CT District East Schools Chess Individuals Trails 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1181.2 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 CT District East Schools Chess Individuals Trails 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1181.2 1200.0 Analysis
1 Grant East Primary School Invitational Chess Tournament 2023 (U11 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1178.6 1093.6
White 3 1 0 2 1.0 33.3 -141.7 1187.0 1045.3
Black 2 1 0 1 1.0 50.0 0.0 1166.1 1166.1
Standard All 5 2 0 3 2.0 40.0 -85.0 1178.6 1093.6
White 3 1 0 2 1.0 33.3 -141.7 1187.0 1045.3
Black 2 1 0 1 1.0 50.0 0.0 1166.1 1166.1
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 4 0 7 4.0 36.4 -115.9 1199.7 1083.8
White 6 2 0 4 2.0 33.3 -141.7 1178.3 1036.6
Black 5 2 0 3 2.0 40.0 -85.0 1225.3 1140.3
Standard All 5 2 0 3 2.0 40.0 -85.0 1178.6 1093.6
White 3 1 0 2 1.0 33.3 -141.7 1187.0 1045.3
Black 2 1 0 1 1.0 50.0 0.0 1166.1 1166.1
Rapid All 6 2 0 4 2.0 33.3 -141.7 1217.2 1075.5
White 3 1 0 2 1.0 33.3 -141.7 1169.6 1028.0
Black 3 1 0 2 1.0 33.3 -141.7 1264.8 1123.1
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 1140158917 Cornelius, H (Hudson) 1 1.0 1 0 0 100.0 1181.2 425.0 1606.2 View list
2 2120140737 Rossouw, A (Anja) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1140193360 Porter, D (Daniel) 1 1.0 1 0 0 100.0 1181.2 425.0 1606.2 View list
4 1130150135 Naicker, A (Aidan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2120118993 Webb, A (Amori) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1130193357 Lorenz, L (Len) 1 0.0 0 0 1 0.0 1181.2 -425.0 756.2 View list
7 1120097961 Kruger, D (Dawid) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1130148264 Gxogxa, K (Khoyane) 1 0.0 0 0 1 0.0 1181.2 -425.0 756.2 View list
9 1130193354 Brown, Z (Zachariah) 1 0.0 0 0 1 0.0 1181.2 -425.0 756.2 View list
10 2120138744 Bolton, A (Alyssa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1120138742 Baard, R (Riedewaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list