Individual Calculations December 2019
 Kopestynski, Michal  Total change: 24.40  Rating chartPersonal card
 IV Liga 2019/2020 - Wroclaw-Wschod Round 1-3 Dolny Slask POL 2019-11-03
RcRownchangeKK*chgGame
 1285 1248 2.00 2 1.08 40 43.20 
  Bieronski, Nikodem 1073 POL1.0010.274010.80 
  Babijczuk, Wojciech 1497 POL1.0010.814032.40 

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)
 
 POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - C15 Ustron POL 2019-11-09
RcRownchangeKK*chgGame
 1494 1248 1.00 7 -0.47 40 -18.80 
  Czarniecki, Pawel 1561 POL0.001-0.1440-5.60 
  Wieczorek, Karol 1549 POL0.5010.354014.00 
  Nowak, Maciej 1564 POL0.001-0.1340-5.20 
  Gardian, Adam 1648  * POL0.001-0.0840-3.20 
  Szafranski, Maciej 1412 POL0.001-0.2840-11.20 
  Wolny, Dawid 1343 POL0.001-0.3740-14.80 
  Sloniec, Adrian 1383 POL0.5010.18407.20 
 * 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)
 

 

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