Individual Calculations January 2018
 Olsztynski, Andrzej  Total change: -18.00  Rating chartPersonal card
 192nd YMCA Autumn 2017-C Warszawa POL 2017-09-20
RcRownchangeKK*chgGame
 1403 1426 6.00 13 -0.90 20 -18.00 
  Bialczynski, Michal 1335 POL0.001-0.6220-12.40 
  Kochanek, Tomasz 1363 POL1.0010.41208.20 
  Kuznik, Kamil 1415 POL0.001-0.5220-10.40 
  Wiktorowski, Janusz 1480 POL1.0010.582011.60 
  Bartczak, Hanna 1374 POL1.0010.43208.60 
  Borowski, Marek 1457 POL0.001-0.4620-9.20 
  Borys, Marek 1402 POL0.501-0.0320-0.60 
  Kucharski, Jacek 1365 POL1.0010.42208.40 
  Derylo, Kamil 1356 POL0.001-0.6020-12.00 
  Duda, Ryszard 1461 POL0.001-0.4520-9.00 
  Urbaniak, Karol 1454 POL0.001-0.4620-9.20 
  Wasylewski, Marcin 1383 POL0.501-0.0620-1.20 
  Szumigaj, Marcin 1400 POL1.0010.46209.20 

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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