Individual Calculations October 2012
 Tkaczyk, Weronika  Total change: 23.40  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow - U13 Warszawa POL 2012-09-15
RcRownchangeKK*chgGame
 1504 1398 2.00 4 0.57 30 17.10 
  Kokoszczynski, Jan 1584 POL0.001-0.2630-7.80 
  Ptak, Ryszard 1495 POL1.0010.633018.90 
  Wisniewski, Jacek 1438 POL1.0010.563016.80 
  Bazan, Michal 1498 POL0.001-0.3630-10.80 

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)
 
 Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-09-22
RcRownchangeKK*chgGame
 1699 1398 1.00 5 0.21 30 6.30 
  Ciechonski, Piotr 1787 POL0.001-0.0930-2.70 
  Stebel, Agata 1645 POL1.0010.813024.30 
  Maliszewski, Jacek 1720 POL0.001-0.1330-3.90 
  Woloszyn, Piotr 1547 POL0.001-0.3030-9.00 
  Rogalski, Krzysztof 1798  * 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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