Individual Calculations December 2023
 Sheahan, Gavin  Total change: 106.40  Rating chartPersonal card
 LCU Heidenfeld Trophy Rounds 1-2 Dublin IRL 2023-09-20
RcRownchangeKK*chgGame
 1668 1807 0.50 1 -0.19 40 -7.60 
  Hayden, Luke 1668 IRL0.501-0.1940-7.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 LCU Armstrong Cup Rounds 1-2 Dublin IRL 2023-09-21
RcRownchangeKK*chgGame
 1843 1807 1.50 2 0.59 40 23.60 
  Moran, Hugh 1695 IRL1.0010.354014.00 
  Schmidt, Martin 1991 IRL0.5010.24409.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 FIDE World Youth Chess Championship 2023 - U14 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 2108 1806 4.00 9 2.26 40 90.40 
  Sowinski, Pawel f2347 POL0.001-0.0340-1.20 
  Amjed, Al Yabroudi 1428 JOR1.0010.09403.60 
  La Barbera, Manfredi 2043 ITA0.001-0.2040-8.00 
  Pleschke, Julius Jonas 2024 ESP0.5010.284011.20 
  Tregubenko, Nikolay 2138 FID1.0010.884035.20 
  Katsanis, Vasileios Dim 2174 GRE0.001-0.1040-4.00 
  Tenuunbold, Battulga f2290 MGL0.001-0.0540-2.00 
  Zienkiewicz, Jan f2296 FRA1.0010.964038.40 
  Brattgjerd, Isak Vinh 2235 NOR0.5010.434017.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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