Individual Calculations February 2013
 Matewski, Marcin  Total change: -4.05  Rating chartPersonal card
 XXX OTS Juniorow - Ferie 2013 Bydgoszcz POL 2013-01-14
RcRownchangeKK*chgGame
 1490 1608 5.50 9 -0.27 15 -4.05 
  Chalas, Dawid 1343 POL1.0010.18152.70 
  Borkowska, Zuzanna 1247 POL1.0010.10151.50 
  Wisniewski, Szymon 1718 POL0.001-0.3515-5.25 
  Dobosz, Kacper 1609 POL0.5010.00150.00 
  Walczak, Mikolaj 1399 POL0.501-0.2715-4.05 
  Kowalski, Roman 1602 POL1.0010.49157.35 
  Kroczka, Gromoslaw 1638 POL0.001-0.4615-6.90 
  Paliwoda, Borys 1481 POL0.501-0.1715-2.55 
  Blocinski, Maciej 1375 POL1.0010.21153.15 

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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