Individual Calculations October 2013
 Lewtak, Dominik  Total change: -17.70  Rating chartPersonal card
 CHESS OPEN 2013 Dabki POL 2013-08-21
RcRownchangeKK*chgGame
 1751 1846 5.00 9 -0.61 15 -9.15 
  Bober, Wojciech 1504 POL1.0010.12151.80 
  Rosicki, Marcin 1703 POL0.501-0.1915-2.85 
  Paziewski, Marcin 1749 POL0.501-0.1315-1.95 
  Klepek, Witold 1776 POL0.501-0.1015-1.50 
  Mrozowski, Jan 1511 POL1.0010.12151.80 
  Litner, Igor 1772 POL0.501-0.1015-1.50 
  Jaroch, Pawel 2214 POL0.001-0.1015-1.50 
  Mrozowski, Patryk 1753 POL0.501-0.1315-1.95 
  Szpar, Milosz 1773 POL0.501-0.1015-1.50 

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)
 
 XIII OGOLNOPOLSKIE INDYWIDUALNE MISTRZOSTWA SZKOL GIMNAZJALNYCH Dabki POL 2013-08-23
RcRownchangeKK*chgGame
 1594 1846 6.50 9 -0.57 15 -8.55 
  Pyka, Slawomir 1453 POL0.501-0.4215-6.30 
  Bernaszuk, Krzysztof 1573 POL0.501-0.3315-4.95 
  Walkowiak, Bogumila 1446  * POL1.0010.08151.20 
  Walkowski, Milosz 1683 POL0.501-0.2215-3.30 
  Trybowska, Anna 1446  * POL1.0010.08151.20 
  Mika, Tomasz 1939 POL0.5010.13151.95 
  Okonek, Wojciech 1583 POL1.0010.18152.70 
  Kowalewska, Agata 1691 POL1.0010.29154.35 
  Burdzy, Joanna 1536 POL0.501-0.3615-5.40 
 * 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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