Individual Calculations October 2014
 Wojnowski, Jan  Total change: 5.20  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow do lat 11 Zielonka POL 2014-09-20
RcRownchangeKK*chgGame
 1329 1291 1.50 3 0.13 40 5.20 
  Malicka, Maria 1308 POL0.5010.02400.80 
  Ossolinski, Ziemowit 1518 POL0.001-0.2140-8.40 
  Jedrusik, Adam 1160 POL1.0010.324012.80 

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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