Individual Calculations July 2012
 Winiarski, Mikolaj  Total change: 75.60  Rating chartPersonal card
 106th YMCA Spring 2012-B Warszawa POL 2012-04-12
RcRownchangeKK*chgGame
 1926 1873 7.00 10 2.73 15 40.95 
  Litwiniec, Miroslawa 1863 POL1.0010.49157.35 
  Rozycki, Bartlomiej 1849 POL0.501-0.0315-0.45 
  Pettersson, Alexander 1975 MLT1.0010.64159.60 
  Sokolowski, Marek 1933 POL1.0010.58158.70 
  Lasota, Adam 1875 POL0.001-0.5015-7.50 
  Sujkowski, Pawel 1988 POL0.5010.16152.40 
  Szymczak, Rafal 2038 POL0.5010.22153.30 
  Rzepecka, Dorota 1892 POL1.0010.53157.95 
  Parol, Pawel 1951 POL0.5010.11151.65 
  Rusin, Ryszard 1897 POL1.0010.53157.95 

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)
 
 65.Mistrzostwa Warszawy 2012 Open A Warszawa POL 2012-05-26
RcRownchangeKK*chgGame
 2109 1955 4.00 9 1.25 15 18.75 
  Alvarado, Carlos 2215 PER0.001-0.1815-2.70 
  Kaliszewski, Tomasz 2020 POL1.0010.59158.85 
  Zaczek, Jonathon 2117 CAN0.5010.21153.15 
  Adamski, Andrzej m2268 POL0.001-0.1415-2.10 
  Rozycki, Bartlomiej 1922 POL0.501-0.0515-0.75 
  Olejarczyk, Bogdan 2132 POL0.5010.23153.45 
  Gasik, Piotr 2124 POL1.0010.721510.80 
  Liberadzki, Slawomir 2080 POL0.5010.17152.55 
  Gorecki, Andrzej 2102 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)
 
 IV Miêdzynarodowy Turniej Szachowy im. Jana Zukertorta Lublin POL 2012-06-04
RcRownchangeKK*chgGame
 2010 1955 4.50 8 1.06 15 15.90 
  Topolan, Pawel 1555  * POL1.0010.08151.20 
  Wojcieszyn, Jacenty f2250 POL0.001-0.1515-2.25 
  Nowicki, Andrzej 1820 POL1.0010.32154.80 
  Praszak, Michal 2148 POL0.001-0.2515-3.75 
  Krasowski, Piotr 1800 POL1.0010.29154.35 
  Maka, Michal 2036 POL1.0010.61159.15 
  Polkowski, Piotr 2165 POL0.5010.27154.05 
  Stoma, Pawel 2304 POL0.001-0.1115-1.65 
 * 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)
 

 

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