Individual Calculations October 2017
 Petrasko, Jozef  Total change: -11.40  Rating chartPersonal card
 SOREA OPEN 2017 Lubovnianske kupele SVK 2017-09-07
RcRownchangeKK*chgGame
 1692 1487 1.00 6 -0.57 20 -11.40 
  Zamecnik, Jan 1871 CZE0.001-0.0920-1.80 
  Cisarik, Pavol 1668 SVK1.0010.742014.80 
  Minarcak, Pavol 1763 SVK0.001-0.1720-3.40 
  Pollak, Rudolf 1721 SVK0.001-0.2120-4.20 
  Misecka, Kamil 1763 SVK0.001-0.1720-3.40 
  Rybovic, Nikolas 1365 SVK0.001-0.6720-13.40 

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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