Individual Calculations May 2012
 Powalka, Michal  Total change: 37.65  Rating chartPersonal card
 II Otwarte Mistrzostwa Garnizonu Warszawa 2012- turniej A Warszawa POL 2012-01-03
RcRownchangeKK*chgGame
 1763 1678 4.00 9 0.40 15 6.00 
  Herman, Monika 1671 POL1.0010.49157.35 
  Ceglowski, Ryszard 1870 POL0.001-0.2515-3.75 
  Jarmolowski, Tadeusz 1732 POL0.001-0.4215-6.30 
  Debinski, Jaroslaw 1597 POL0.001-0.6115-9.15 
  Prazmowski, Wlodzimierz 1604 POL1.0010.40156.00 
  Kwiek, Janusz 1651 POL1.0010.46156.90 
  Borowy, Cezary 1788 POL0.5010.15152.25 
  Sokalski, Daniel 2067 POL0.5010.41156.15 
  Prazmowski, Bartosz 1885 POL0.001-0.2315-3.45 

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)
 
 II Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-03-03
RcRownchangeKK*chgGame
 1870 1718 2.50 4 1.29 15 19.35 
  Parol, Pawel 1951 POL0.5010.29154.35 
  Mroz, Waldemar 1880 POL1.0010.711510.65 
  Grabarczyk, Sylwester 1780 CZE1.0010.59158.85 
  Czajkowski, Adam 1867 POL0.001-0.3015-4.50 

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
 1583 1718 2.50 5 -0.78 15 -11.70 
  Czorniej, Antonina 1318  * POL1.0010.08151.20 
  Mroz, Waldemar 1880 POL0.001-0.2915-4.35 
  Kozakow, Aleksy 1574 POL0.001-0.6915-10.35 
  Gumularz, Szymon 1651 POL0.501-0.0915-1.35 
  Tkaczyk, Grzegorz 1492 POL1.0010.21153.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1744 1718 3.00 5 0.63 15 9.45 
  Kubeczko, Grzegorz 2013 POL0.001-0.1515-2.25 
  Dabrowski, Mikolaj 1490 POL1.0010.21153.15 
  Rogalski, Krzysztof 1904 POL0.001-0.2615-3.90 
  Suliborski, Artur 1723 POL1.0010.51157.65 
  Parol, Pola 1588 POL1.0010.32154.80 

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)
 
 Olimpiada Sportow Umyslowych B14 Solina POL 2012-04-14
RcRownchangeKK*chgGame
 1800 1718 4.50 9 0.97 15 14.55 
  Snihur, Piotr 1956 POL0.001-0.2015-3.00 
  Matewski, Marcin 1624 POL1.0010.37155.55 
  Czajkowski, Adam 1867 POL0.001-0.3015-4.50 
  Osinski, Emil 1841 POL0.001-0.3315-4.95 
  Szyler, Bartosz 1628 POL1.0010.38155.70 
  Maciejewski, Andrzej 1779 POL1.0010.58158.70 
  Lizak, Jakub 1855 POL0.5010.18152.70 
  Smieszek, Wojciech 1830 POL1.0010.65159.75 
  Smal, Tobiasz 1821 POL0.001-0.3615-5.40 

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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