Individual Calculations May 2014
 Kostecka, Marika  Total change: -5.25  Rating chartPersonal card
 Wielkopolska Liga Seniorów - IV Liga grupa A 2013/2014 Wielkopolska POL 2013-11-17
RcRownchangeKK*chgGame
 1424 1361 1.00 4 -0.78 15 -11.70 
  Huchwajda, Katarzyna 1761  * POL0.001-0.0815-1.20 
  Tomys, Wiktoria 1378 POL0.001-0.4815-7.20 
  Kedzierska, Lidia 1178 POL1.0010.26153.90 
  Tomys, Wiktoria 1378 POL0.001-0.4815-7.20 
 * 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)
 
 Ogolnopolska Olimpiada Mlodziezy D-14 Spala POL 2014-04-06
RcRownchangeKK*chgGame
 1485 1392 4.00 9 0.43 15 6.45 
  Kaczmarska, Joanna 1724 POL0.001-0.1215-1.80 
  Samujlo, Agnieszka 1216 POL0.501-0.2315-3.45 
  Szelag, Zuzanna 1534 POL1.0010.691510.35 
  Ciesinska, Weronika 1335 POL0.501-0.0815-1.20 
  Dwilewicz, Agata 1585 POL1.0010.751511.25 
  Karykowska, Anna 1525 POL1.0010.681510.20 
  Sliwicka, Alicja wf1792  * POL0.001-0.0815-1.20 
  Popiel, Natalia 1319 POL0.001-0.6015-9.00 
  Zalewska, Katarzyna 1331 POL0.001-0.5815-8.70 
 * 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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