Individual Calculations April 2013
 Piechota, Pawel  Total change: -41.70  Rating chartPersonal card
 Wielkopolska Liga Seniorow III Liga Poznan POL 2012-11-25
RcRownchangeKK*chgGame
 2044 2070 2.00 9 -2.78 15 -41.70 
  Zakrzewski, Marek 2102 POL0.001-0.4615-6.90 
  Bartkowiak, Damian 2140 POL0.001-0.4015-6.00 
  Tomczak, Michal 2072 POL1.0010.50157.50 
  Szadkowski, Krzysztof 2154 POL0.001-0.3815-5.70 
  Banach, Szymon 1809 POL0.001-0.8215-12.30 
  Staniszewski, Pawel 2163 POL0.5010.13151.95 
  Sikorska, Dorota 1952 POL0.001-0.6615-9.90 
  Hanusek, Sebastian 2048 POL0.001-0.5315-7.95 
  Hemmerling, Jaroslaw 1955 POL0.501-0.1615-2.40 

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)
 

 

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