Individual Calculations May 2015
 Kostecka, Marika  Total change: 30.80  Rating chartPersonal card
 Wielkopolska Liga Seniorów - III Liga r1 Wojewodztwo Wielkopolskie POL 2014-11-30
RcRownchangeKK*chgGame
 1830 1507 1.00 1 0.87 40 34.80 
  Cholewa, Maria 1830 POL1.0010.874034.80 

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)
 
 Wielkopolska Liga Seniorów - III Liga r4-5 Wojewodztwo Wielkopolskie POL 2015-01-18
RcRownchangeKK*chgGame
 1597 1507 0.00 1 -0.38 40 -15.20 
  Glapa, Anna 1597 POL0.001-0.3840-15.20 

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)
 
 Wielkopolska Liga Seniorów - III Liga r8-9 Wojewodztwo Wielkopolskie POL 2015-03-08
RcRownchangeKK*chgGame
 1396 1495 0.00 1 -0.64 40 -25.60 
  Wawrzyniak, Weronika 1396 POL0.001-0.6440-25.60 

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)
 
 Ogolnopolska Olimpiada Mlodziezy D-14 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1471 1532 6.00 9 0.92 40 36.80 
  Andrzejewska, Maja 1184 POL1.0010.11404.40 
  Frej, Zofia 1854 POL0.5010.374014.80 
  Leczek, Weronika 1641 POL0.001-0.3540-14.00 
  Krzysztynska, Anna 1413 POL0.001-0.6640-26.40 
  Michalska, Aleksandra 1465 POL1.0010.414016.40 
  Hryn, Zofia 1298 POL0.501-0.2940-11.60 
  Kedzia, Natalia 1132  * POL1.0010.08403.20 
  Kulpa, Zuzanna 1615 POL1.0010.614024.40 
  Szelag, Zuzanna 1635 POL1.0010.644025.60 
 * 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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