Individual Calculations January 2014
 Sylwestrzuk, Mariusz  Total change: 55.80  Rating chartPersonal card
 128th YMCA Autumn 2013-D Warszawa POL 2013-09-17
RcRownchangeKK*chgGame
 1614 1591 7.00 11 1.86 30 55.80 
  Duda, Ryszard 1630 POL0.001-0.4530-13.50 
  Golecki, Jan 1609 POL1.0010.533015.90 
  Wrabel, Antoni 1676 POL0.001-0.3830-11.40 
  Sobotka, Jan 1583 POL0.501-0.0130-0.30 
  Bartczak, Hanna 1576 POL1.0010.483014.40 
  Kwiek, Janusz 1632 POL0.5010.06301.80 
  Kalhorn, Marcin 1617 POL1.0010.543016.20 
  Gierech, Pawel 1671 POL1.0010.613018.30 
  Sanz Wawer, Daniel 1550 ESP0.501-0.0630-1.80 
  Budrewicz, Henryk 1575 POL1.0010.483014.40 
  Kepa, Wojciech 1636 POL0.5010.06301.80 

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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