Individual Calculations May 2012
 Ciechonski, Piotr  Total change: 18.15  Rating chartPersonal card
 II Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-03-03
RcRownchangeKK*chgGame
 1559 1767 4.00 5 0.23 15 3.45 
  Sokur, Ivan 1456 POL0.001-0.8615-12.90 
  Parol, Pola 1588 POL1.0010.27154.05 
  Laszczak, Przemyslaw 1436 POL1.0010.12151.80 
  Gierech, Pawel 1662 POL1.0010.36155.40 
  Kwiek, Janusz 1651 POL1.0010.34155.10 

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)
 
 FIDE granie w Hetmanie Warszawa POL 2012-03-10
RcRownchangeKK*chgGame
 1689 1767 2.50 5 -0.44 15 -6.60 
  Tkaczyk, Weronika 1429 POL1.0010.12151.80 
  Pawlowski, Michal 1913 POL0.5010.20153.00 
  Gumularz, Szymon 1651 POL1.0010.34155.10 
  Mroz, Waldemar 1880 POL0.001-0.3515-5.25 
  Kozakow, Aleksy 1574 POL0.001-0.7515-11.25 

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)
 
 III Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-03-24
RcRownchangeKK*chgGame
 1815 1767 3.50 5 1.39 15 20.85 
  Kaczmarska, Joanna 1452 POL1.0010.14152.10 
  Pawlowski, Michal 1913 POL1.0010.701510.50 
  Brudzinski, Maciej 1908 POL0.001-0.3115-4.65 
  Pietrzak, Wojciech 1922 POL0.5010.21153.15 
  Mroz, Waldemar 1880 POL1.0010.65159.75 

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)
 
 IV Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-04-14
RcRownchangeKK*chgGame
 1768 1767 2.00 4 0.03 15 0.45 
  Mroz, Waldemar 1880 POL0.5010.15152.25 
  Mrozowski, Jan 1552 POL1.0010.23153.45 
  Borowy, Cezary 1788 POL0.5010.03150.45 
  Szewczyk, Mariusz 1851 POL0.001-0.3815-5.70 

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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