Individual Calculations May 2018
 Kalkowski, Igor  Total change: 29.60  Rating chartPersonal card
 Szachy wiosna I -OPEN FIDE Krakow POL 2018-04-14
RcRownchangeKK*chgGame
 1646 1720 4.00 5 1.08 40 43.20 
  Pawlikowski, Jakub 1320  * POL1.0010.08403.20 
  Ivashin, Evgen 1465 UKR1.0010.19407.60 
  Gerasimenyk, Mikhail f2081 UKR0.001-0.1040-4.00 
  Babczynski, Zbigniew 1561 POL1.0010.294011.60 
  Dziewonski, Dariusz 1805 POL1.0010.624024.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Druzynowe Mistrzostwa Slaska Seniorow 2018 - Ekstraliga Round 7-9 Silesia POL 2018-04-21
RcRownchangeKK*chgGame
 1993 1720 0.00 2 -0.34 40 -13.60 
  Morkisz, Bogdan 1992 POL0.001-0.1740-6.80 
  Cieslak, Patrycjusz 1994 POL0.001-0.1740-6.80 

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)
 

 

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