Individual Calculations November 2011
 Pietraszko, Pawel  Total change: 10.80  Rating chartPersonal card
 XI Indywidualne Mistrzostwa Szkó³ Gimnazjalnych Dabki POL 2011-08-23
RcRownchangeKK*chgGame
 1585 1401 2.00 5 0.61 30 18.30 
  Wesolowska, Katarzyna 1739 POL1.0010.883026.40 
  Gora, Antonina 1694 POL0.001-0.1530-4.50 
  Kowalec, Maciej 1585 POL0.001-0.2630-7.80 
  Kozakow, Mikolaj 1565 POL0.001-0.2830-8.40 
  Kostecki, Samuel 1341 POL1.0010.423012.60 

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)
 
 Mistrzostwa Makroregionu MA-WM C15 Besia POL 2011-10-16
RcRownchangeKK*chgGame
 1615 1386 1.50 7 -0.25 30 -7.50 
  Nowak, Lukasz 1650 POL0.001-0.1830-5.40 
  Jasinowicz, Waclaw 1464 POL0.5010.11303.30 
  Cis, Krzysztof 1192 POL0.501-0.2530-7.50 
  Kowalec, Maciej 1642 POL0.5010.31309.30 
  Nowicki, Bartosz 1786  * POL0.001-0.0830-2.40 
  Eggink, Mateusz 1786  * POL0.001-0.0830-2.40 
  Renkowski, Piotr 1786  * POL0.001-0.0830-2.40 
 * 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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