Individual Calculations April 2020
 Plocki, Andrzej  Total change: -18.40  Rating chartPersonal card
 V Podkarpacka Liga Szachowa Seniorow 2020 Gr B Round 1-7 Krosno POL 2020-02-02
RcRownchangeKK*chgGame
 1403 1487 2.50 5 -0.46 40 -18.40 
  Markiewicz, Krzysztof 1618 POL0.5010.18407.20 
  Wiech, Dominik 1684 POL0.001-0.2540-10.00 
  Matkowski, Mariusz 1327 POL1.0010.294011.60 
  Bogacz, Grzegorz 1118 POL1.0010.10404.00 
  Szpila, Szymon 1267 POL0.001-0.7840-31.20 

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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