Individual Calculations January 2018
 Olsztynski, Jan  Total change: -73.20  Rating chartPersonal card
 193rd YMCA Autumn 2017-D Warszawa POL 2017-09-19
RcRownchangeKK*chgGame
 1203 1367 6.00 11 -1.83 40 -73.20 
  Jaroszuk, Marcin 1177 POL1.0010.254010.00 
  Oles, Jan 1251 POL1.0010.344013.60 
  Rejniak, Wojciech 1223 POL0.001-0.6940-27.60 
  Kwiecinski, Rafal 1162 POL1.0010.24409.60 
  Derylo, Adam 1299 POL1.0010.414016.40 
  Matyszkiewicz, Radoslaw 1314 POL0.001-0.5740-22.80 
  Szelejewska, Maria 1154 POL0.001-0.7740-30.80 
  Derylo, Maksymilian 1085 POL1.0010.16406.40 
  Papis, Mateusz 1219 POL0.001-0.7040-28.00 
  Markiewicz, Janusz 1203 POL0.001-0.7240-28.80 
  Sloniewski, Jakub 1147 POL1.0010.22408.80 

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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