Individual Calculations May 2022
 Perkampus, Laurin  Total change: 0.40  Rating chartPersonal card
 The John Bolger Cup 2022 Dublin IRL 2022-03-25
RcRownchangeKK*chgGame
 2144 2051 3.00 5 1.01 20 20.20 
  Cafolla, Peter 1948 IRL1.0010.36207.20 
  Melaugh, Shane c2149 IRL0.5010.13202.60 
  Fox, Anthony 1936 IRL0.501-0.1620-3.20 
  Mazur, Stefan m2422 SVK1.0010.902018.00 
  Mannion, Stephen R m2267 SCO0.001-0.2220-4.40 

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)
 
 Fagernes Chess International 2022 GM Group Fagernes NOR 2022-04-10
RcRownchangeKK*chgGame
 2164 2061 3.50 9 0.19 20 3.80 
  Galinsky, Timofey m2358 UKR0.001-0.1520-3.00 
  Rahul Kumar, Pune 2204 IND0.5010.19203.80 
  Poysti, Nathanael 2190 GER0.001-0.3320-6.60 
  Royset, Pal 2132 NOR1.0010.602012.00 
  Sieber, Fiona wm2248 GER0.001-0.2620-5.20 
  Strand, Vetle Bjorge 2018 NOR0.001-0.5620-11.20 
  Liabotro, Ola 2101 NOR1.0010.562011.20 
  Andersen, Morten 2190 DEN0.5010.17203.40 
  Verbin, Valentina 2038 MDA0.501-0.0320-0.60 

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)
 
 I Open Chess Menorca Grupo A Ciutadella de Menorca ESP 2022-04-20
RcRownchangeKK*chgGame
 2006 2061 3.00 7 -1.18 20 -23.60 
  Santos Ruiz, Miguel g2597 ESP0.001-0.0320-0.60 
  Stichlberger, Tim 1848 AUT0.001-0.7720-15.40 
  Oliver Amengual, Adria 1894 ESP1.0010.28205.60 
  Bagur Bosch, Maria 1768 ESP1.0010.15203.00 
  Koskinen, Henri f2215 FIN0.001-0.2920-5.80 
  Altieri, Danilo Mario 1905 ITA0.501-0.2120-4.20 
  Shearsby, Jude 1814 ENG0.501-0.3120-6.20 

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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