Individual Calculations March 2019
 Steczek, Marcin  Total change: 7.50  Rating chartPersonal card
 2. Bundesliga Nord 2018/2019 February 2019 various GER 2019-02-02
RcRownchangeKK*chgGame
 2414 2379 2.00 3 0.64 10 6.40 
  Socko, Monika gwg2452 POL1.0010.60106.00 
  Colpe, Malte m2374 GER1.0010.49104.90 
  Seyb, Alexander m2417 GER0.001-0.4510-4.50 

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)
 
 Wielkopolska III Liga Seniorow 2018/2019 Round 6-7 Wielkopolska POL 2019-02-10
RcRownchangeKK*chgGame
 2025 2379 1.00 1 0.11 10 1.10 
  Tomczak, Michal 2025 POL1.0010.11101.10 

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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