Individual Calculations February 2018
 Katny, Robert  Total change: -113.60  Rating chartPersonal card
 II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa A Gniezno POL 2017-12-27
RcRownchangeKK*chgGame
 1372 1495 2.50 7 -2.13 40 -85.20 
  Wilk, Oktawia 1816 POL0.001-0.1340-5.20 
  Kwiecinski, Rafal 1265 POL0.001-0.7940-31.60 
  Dixa, Joanna 1352 POL1.0010.314012.40 
  Franc, Piotr 1236 POL0.001-0.8240-32.80 
  Zurawski, Mateusz 1389 POL0.501-0.1440-5.60 
  Baszczynski, Gabriel 1244 POL1.0010.19407.60 
  Stachecki, Mikolaj 1299 POL0.001-0.7540-30.00 

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)
 
 III Wielkopolska Liga Seniorów Round 4-7 Wielkopolska POL 2018-01-07
RcRownchangeKK*chgGame
 1700 1495 0.00 3 -0.71 40 -28.40 
  Lesien, Przemyslaw 1747 POL0.001-0.1940-7.60 
  Chaczynski, Kamil 1713 POL0.001-0.2240-8.80 
  Grochowski, Michal 1641 POL0.001-0.3040-12.00 

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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