Individual Calculations May 2018
 Rudolph, Johannes  Total change: 3.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 1A Round 8 various NED 2018-04-07
RcRownchangeKK*chgGame
 2258 2332 1.00 1 0.40 20 8.00 
  Struik, Tjapko 2258 NED1.0010.40208.00 

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)
 
 Dutch Team Competition 2017-2018 1A Round 9 various NED 2018-04-21
RcRownchangeKK*chgGame
 2163 2332 0.50 1 -0.22 20 -4.40 
  De Wit, Michel f2163 NED0.501-0.2220-4.40 

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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