Individual Calculations September 2015
 Kukorowski, Jan  Total change: -96.00  Rating chartPersonal card
 Polish Youth Team Chess Championship - 2nd League Iwonicz POL 2015-07-25
RcRownchangeKK*chgGame
 1622 1677 5.00 10 -0.62 40 -24.80 
  Krawczyk, Piotr 1531 POL0.001-0.7040-28.00 
  Pozniak, Marcin 1544 POL0.001-0.6840-27.20 
  Slonina, Adam 1295 POL1.0010.09403.60 
  Suder, Jakub 1707 POL1.0010.544021.60 
  Babiarz, Arkadiusz 1507 POL1.0010.284011.20 
  Warchol, Bartosz 1709 POL0.001-0.4640-18.40 
  Koseski, Damian 1652 POL0.501-0.0340-1.20 
  Tustanowski, Mateusz 1777 POL0.5010.14405.60 
  Godzwon, Iwo 1754 POL0.001-0.3940-15.60 
  Sniezek, Kacper 1740 POL1.0010.594023.60 

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)
 
 23rd Poznan Chess Festival Poznan POL 2015-08-10
RcRownchangeKK*chgGame
 1645 1711 3.50 9 -1.78 40 -71.20 
  Lewtak, Damian 2111  * POL0.001-0.0840-3.20 
  Roszkiewicz, Anna 1449 POL1.0010.18407.20 
  Niekras, Dawid 2111  * POL0.001-0.0840-3.20 
  Zatylny, Jan 1530 POL0.501-0.2440-9.60 
  Kaluzny, Jan 1311  * POL1.0010.08403.20 
  Kozlowski, Tomasz 1884 POL0.001-0.2740-10.80 
  Lesien, Przemyslaw 1581 POL0.001-0.6840-27.20 
  Bzdega, Bartlomiej 1461 POL0.001-0.8140-32.40 
  Walaszyk, Zbigniew 1369 POL1.0010.12404.80 
 * 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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