Individual Calculations July 2017
 Kowalski, Kacper  Total change: 98.80  Rating chartPersonal card
 Z Szachami przez Polske - Miedzyzdroje 2017 - grupa B Miedzyzdroje POL 2017-04-28
RcRownchangeKK*chgGame
 1253 1112 5.50 9 2.64 40 105.60 
  Moscicki, Slawomir 1305 POL1.0010.754030.00 
  Holubczat, Maciej 1300 POL0.001-0.2640-10.40 
  Przybylak, Gabriela 1194 POL1.0010.614024.40 
  Wlodarczyk, Jan 1173 POL1.0010.584023.20 
  Lazniewska, Zofia 1280 POL0.001-0.2840-11.20 
  Wcislo, Marek 1264 POL0.5010.20408.00 
  Zalucka, Emilia 1356 POL0.001-0.2040-8.00 
  Nycz, Kamil 1151 POL1.0010.554022.00 
  Siekanska, Maria 1257 POL1.0010.694027.60 

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)
 
 Miedzynarodowy Festiwal Szachowy im. Emanuela Laskera - Group B Gorzow Wlkp. POL 2017-06-12
RcRownchangeKK*chgGame
 1456 1180 1.00 6 -0.17 40 -6.80 
  Rudecki, Bartosz 1580  * POL0.001-0.0840-3.20 
  Bola, Zygmunt 1580  * POL0.001-0.0840-3.20 
  Czechowski, Jakub 1580  * POL0.001-0.0840-3.20 
  Zawadzki, Jan 1281 POL0.001-0.3640-14.40 
  Siekanska, Maria 1244 POL1.0010.594023.60 
  Zalucka, Emilia 1469 POL0.001-0.1640-6.40 
 * 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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