Individual Calculations December 2019
 Rudko, Michal  Total change: 6.40  Rating chartPersonal card
 68. Mistrzostwa Warszawy w szachach standardowych - gr. B Warszawa POL 2019-11-12
RcRownchangeKK*chgGame
 1488 1253 1.50 6 0.16 40 6.40 
  Sloniewska, Alicja 1592 POL0.001-0.1240-4.80 
  Grabowski, Adam 1282 POL1.0010.544021.60 
  Jaroszuk, Marcin 1545 POL0.5010.354014.00 
  Mazurkiewicz, Wojciech 1557 POL0.001-0.1440-5.60 
  Lapies, Lukasz 1593 POL0.001-0.1240-4.80 
  Nawalaniec, Adam 1360 POL0.001-0.3540-14.00 

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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