Rapid: Individual Calculations September 2017
 Lachut, Tomasz  Total change: 10.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B14 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1366 1194 3.00 9 0.50 20 10.00 
  Zurawicki, Jakub 1499 POL0.001-0.1420-2.80 
  Kujawa, Krzysztof 1401 POL0.001-0.2320-4.60 
  Chodaczynski, Dorian 1256 POL1.0010.592011.80 
  Bien, Hubert 1353 POL0.001-0.2920-5.80 
  Zurawski, Mateusz 1437 POL0.001-0.2020-4.00 
  Fiszer, Jakub 1344 POL0.001-0.3020-6.00 
  Lorenz, Rafal 1308 POL1.0010.662013.20 
  Kulig, Jan 1367 POL0.001-0.2720-5.40 
  Strugarek, Lukasz 1331 POL1.0010.682013.60 

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)
 

 

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