Rapid: Individual Calculations January 2020
 Plewa, Piotr  Total change: 8.60  Rating chartPersonal card
 XI Turniej z cyklu Grand Prix Klubu Marynarki Wojennej 2019 Gdynia POL 2019-11-30
RcRownchangeKK*chgGame
 1662 1774 5.50 8 0.43 20 8.60 
  Pofelski, Andrzej 1428 POL0.501-0.3920-7.80 
  Tyran, Daniel 1522 POL1.0010.19203.80 
  Brylowski, Stefan 1961 POL1.0010.742014.80 
  Markowski, Damian f2149 POL0.001-0.0920-1.80 
  Wieczerzak, Zbigniew 1376 POL1.0010.08201.60 
  Smalara, Kazimierz 1709 POL0.501-0.0920-1.80 
  Panek, Tadeusz 1589 POL0.501-0.2420-4.80 
  Rajtar, Jaroslaw 1564 POL1.0010.23204.60 

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)
 

 

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