Individual Calculations May 2018
 Tomczak, Andrzej  Total change: -5.20  Rating chartPersonal card
 VAL Segunda Autonomica Norte 2018 Rondas 08-10 Comunidad Valenciana ESP 2018-03-03
RcRownchangeKK*chgGame
 1745 1941 2.00 3 -0.20 20 -4.00 
  Miralles Tamarit, Francisco Javi 1658 ESP1.0010.16203.20 
  Sanchiz Marti, Josep Miquel 1938 ESP0.001-0.5020-10.00 
  Sanchez Villanueva, Francisco 1638 ESP1.0010.14202.80 

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)
 
 VAL Segunda Autonomica Norte 2018 Ronda 11 Comunidad Valenciana ESP 2018-04-14
RcRownchangeKK*chgGame
 1900 1945 0.50 1 -0.06 20 -1.20 
  Monmeneu Chulia, Vicente Juan 1900 ESP0.501-0.0620-1.20 

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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