Player Page

Collyer, S (Sebastian)
Dob: 2010/09/01 (U16)
Gender: Male
Chess SA id: 1100300245
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (116 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 rating1212.3
Current Weighted rating1202.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.3
Current highest rating achieved1212.3
Current floor (min rating allowed)712.3
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)±162.9
Current Raw change used (final)0.0
Projected new Raw rating1212.3
Projected new Weighed rating1106.7
Projected new Weighted performance407.0
Projected new final Raw rating (if new WP > new Raw)1212.3
Projected new highest rating1212.3
Projected new floor712.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.3
Projected effective change (new Official - current Official)=0.0
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 rating1216.8
Current Weighted rating1203.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1216.8
Current highest rating achieved1216.8
Current floor (min rating allowed)716.8
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)±161.9
Current Raw change used (final)0.0
Projected new Raw rating1216.8
Projected new Weighed rating1107.7
Projected new Weighted performance407.0
Projected new final Raw rating (if new WP > new Raw)1216.8
Projected new highest rating1216.8
Projected new floor716.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.8
Projected effective change (new Official - current Official)=0.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 JMC Unika School Tournament 2024 (D) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 1 2 2.5 50.0 0.0 1271.5 1271.5
White 3 1 1 1 1.5 50.0 0.0 1252.4 1252.4
Black 2 1 0 1 1.0 50.0 0.0 1300.0 1300.0
Standard All 5 2 1 2 2.5 50.0 0.0 1271.5 1271.5
White 3 1 1 1 1.5 50.0 0.0 1252.4 1252.4
Black 2 1 0 1 1.0 50.0 0.0 1300.0 1300.0
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 5 2 1 2 2.5 50.0 0.0 1271.5 1271.5
White 3 1 1 1 1.5 50.0 0.0 1252.4 1252.4
Black 2 1 0 1 1.0 50.0 0.0 1300.0 1300.0
Standard All 5 2 1 2 2.5 50.0 0.0 1271.5 1271.5
White 3 1 1 1 1.5 50.0 0.0 1252.4 1252.4
Black 2 1 0 1 1.0 50.0 0.0 1300.0 1300.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120300267 Visser, D (David) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1140138299 Mannar, A (Aaryan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110153001 Sibanda, G (Gift) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 2140133857 Venter, E (Elke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1110155375 Venter, C (Christiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list