Individual Calculations January 2018
 Wasylewski, Marcin  Total change: 27.40  Rating chartPersonal card
 192nd YMCA Autumn 2017-C Warszawa POL 2017-09-20
RcRownchangeKK*chgGame
 1406 1383 7.00 12 1.37 20 27.40 
  Bartczak, Hanna 1374 POL1.0010.49209.80 
  Borowski, Marek 1457 POL0.001-0.4020-8.00 
  Borys, Marek 1402 POL0.5010.03200.60 
  Kucharski, Jacek 1365 POL1.0010.47209.40 
  Derylo, Kamil 1356 POL0.501-0.0420-0.80 
  Duda, Ryszard 1461 POL0.5010.11202.20 
  Urbaniak, Karol 1454 POL0.001-0.4020-8.00 
  Szumigaj, Marcin 1400 POL1.0010.522010.40 
  Bialczynski, Michal 1335 POL0.001-0.5720-11.40 
  Kochanek, Tomasz 1363 POL1.0010.47209.40 
  Olsztynski, Andrzej 1426 POL0.5010.06201.20 
  Wiktorowski, Janusz 1480 POL1.0010.632012.60 

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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