Individual Calculations February 2013
 Szortyka, Dominik  Total change: -18.75  Rating chartPersonal card
 XXX OTS Juniorow - Ferie 2013 Bydgoszcz POL 2013-01-14
RcRownchangeKK*chgGame
 1410 1541 4.00 8 -1.25 15 -18.75 
  Losinska, Aleksandra 1190 POL0.501-0.3915-5.85 
  Okonski, Mateusz 1579 POL0.5010.05150.75 
  Paliwoda, Borys 1481 POL0.001-0.5815-8.70 
  Blocinski, Maciej 1375 POL0.501-0.2215-3.30 
  Wloch, Mikolaj 1287 POL1.0010.19152.85 
  Kowalski, Roman 1602 POL0.001-0.4215-6.30 
  Perenc, Pawel 1519 POL0.501-0.0315-0.45 
  Borkowska, Zuzanna 1247 POL1.0010.15152.25 

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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