Individual Calculations November 2020
 Rosa, Antoni  Total change: -3.20  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2020 - Chlopcy do lat 12 Pulawy POL 2020-10-04
RcRownchangeKK*chgGame
 1464 1419 4.00 9 -0.08 40 -3.20 
  Klim, Filip 1819  * POL0.5010.424016.80 
  Zieba, Hubert 1424 POL1.0010.514020.40 
  Stanislawski, Karol 1639 POL0.5010.284011.20 
  Ratajczak, Hubert 1595 POL0.001-0.2740-10.80 
  Stanik, Szymon 1201 POL0.001-0.7840-31.20 
  Wandor, Adam 1308 POL0.501-0.1540-6.00 
  Murawski, Milosz 1351 POL0.501-0.0940-3.60 
  Jaszczuk, Piotr 1312 POL0.501-0.1540-6.00 
  Duda, Szymon 1529 POL0.5010.15406.00 
 * 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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