Individual Calculations May 2017
 Grochol, Kamil  Total change: 16.00  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy - Chlopcy do 14 lat Drzonkow POL 2017-04-01
RcRownchangeKK*chgGame
 1753 1675 4.00 9 0.40 40 16.00 
  Pniaczek, Marek c2002 POL0.001-0.1340-5.20 
  Jankowski, Igor 1275  * POL1.0010.08403.20 
  Czechowski, Jakub 1817 POL0.5010.19407.60 
  Ossolinski, Ziemowit 1790 POL0.5010.16406.40 
  Golenia, Wojciech 2016 POL0.001-0.1240-4.80 
  Redzisz, Michal 1926 POL1.0010.814032.40 
  Mike, Patryk 1849 POL0.001-0.2740-10.80 
  Lichorad, Mateusz 1601 POL0.501-0.1040-4.00 
  Wojnowski, Jan 1505 POL0.501-0.2240-8.80 
 * 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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