Individual Calculations April 2021
 Skonieczny, Marcin  Total change: -6.00  Rating chartPersonal card
 XI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2021 Round 1-7 Warszawa POL 2021-01-18
RcRownchangeKK*chgGame
 1327 1145 2.00 6 0.26 20 5.20 
  Dropia, Rafal 1517 POL0.001-0.1020-2.00 
  Budrewicz, Henryk 1308 POL1.0010.722014.40 
  Jarmolowski, Tadeusz 1545  * POL0.001-0.0820-1.60 
  Janczylik, Tomasz 1153 POL0.001-0.4920-9.80 
  Leszczewicz, Karol 1207 POL1.0010.592011.80 
  Oleksiuk, Jan 1233 POL0.001-0.3820-7.60 
 * 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)
 
 239th YMCA Winter 2021-D Warszawa POL 2021-01-19
RcRownchangeKK*chgGame
 1139 1145 4.00 9 -0.56 20 -11.20 
  Jankowski, Franciszek 1185 POL1.0010.562011.20 
  Malicki, Jan 1127 POL1.0010.47209.40 
  Lolea, Hava 1049 POL0.501-0.1320-2.60 
  Mocny, Stanislaw 1124 POL0.501-0.0320-0.60 
  Olsztynski, Jan 1151 POL0.001-0.4920-9.80 
  Leszczewicz, Karol 1207 POL1.0010.592011.80 
  Baginski, Zbigniew 1101 POL0.001-0.5620-11.20 
  Rutkowski, Feliks 1180 POL0.001-0.4520-9.00 
  Przybylik, Mariusz 1130 POL0.001-0.5220-10.40 

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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