Individual Calculations February 2018
 Niedbala, Bartlomiej  Total change: 41.20  Rating chartPersonal card
 XXXV Miedzynarodowy Turniej Szachowy Rybnik 2017 Rybnik POL 2017-12-27
RcRownchangeKK*chgGame
 1958 2020 6.00 9 0.95 40 38.00 
  Matysek, Pawel 1620  * POL1.0010.08403.20 
  Trybus, Daniel 1718 POL1.0010.15406.00 
  Tomaszewski, Kacper 2292 POL0.001-0.1740-6.80 
  Norek, Bartosz 1732 POL1.0010.16406.40 
  Jakovljev, Zoran f2268 SRB1.0010.814032.40 
  Fritz, Antoni 1982 POL0.501-0.0540-2.00 
  Samborski, Henryk 2078 POL0.5010.08403.20 
  Helis, Tadeusz f2168 POL0.5010.20408.00 
  Posluszny, Tomasz 1767 POL0.501-0.3140-12.40 
 * 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)
 
 DMP - III Liga Seniorow 2018 Round 7-9 Silesia POL 2018-01-13
RcRownchangeKK*chgGame
 1914 2020 2.00 3 0.08 40 3.20 
  Slezinski, Nikodem 2024 POL0.5010.01400.40 
  Wiecek, Pawel 1896 POL0.501-0.1740-6.80 
  Rybka, Martin 1821 POL1.0010.24409.60 

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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