Individual Calculations October 2013
 Kowalski, Igor  Total change: 27.90  Rating chartPersonal card
 CHESS OPEN 2013 Dabki POL 2013-08-21
RcRownchangeKK*chgGame
 1830 1790 5.50 9 1.40 15 21.00 
  Choina, Mateusz 1394 POL1.0010.08151.20 
  Wiewiora, Eneasz 2190  * POL0.5010.42156.30 
  Samborski, Henryk 2147 POL0.5010.39155.85 
  Rak, Tomasz 2036 POL0.5010.31154.65 
  Rosicki, Marcin 1703 POL0.001-0.6215-9.30 
  Tamon, Radoslaw 1640 POL1.0010.30154.50 
  Polczyk, Mikolaj 1525 POL1.0010.18152.70 
  Swiderski, Radoslaw 1958 POL0.001-0.2815-4.20 
  Szydlowski, Kazimierz 1881 POL1.0010.62159.30 
 * 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)
 
 Mistrzostwa Mazowsza Juniorów - do lat 18 Zielonka POL 2013-09-14
RcRownchangeKK*chgGame
 1532 1790 6.00 7 0.46 15 6.90 
  Dabrowska, Aleksandra 1390  * POL1.0010.08151.20 
  Wisniewski, Jacek 1546 POL1.0010.20153.00 
  Rzeszowski, Dominik 1615 POL0.501-0.2315-3.45 
  Wrzesinski, Gustaw 1390  * POL1.0010.08151.20 
  Oleszek, Maciej 1692 POL0.501-0.1315-1.95 
  Chylewski, Patryk 1704 POL1.0010.38155.70 
  Szewczak, Aneta 1390  * POL1.0010.08151.20 
 * 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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