Individual Calculations May 2013
 Wiersma, Tjeerd  Total change: 0.00  Rating chartPersonal card
 NOSBO kampioenschap 2013 Groningen NED 2013-03-05
RcRownchangeRpKK*chgGame
 2066 0 0.50 2 0.00 1873   0.00 
  Mostertman, Milan 2280 NED0.0010.00 0.00 
  Romijn, Bart 1852 NED0.5010.00 0.00 

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 12-13 - 3B - round 8-9 various NED 2013-04-06
RcRownchangeRpKK*chgGame
 2090 0 0.00 2 0.00 1290   0.00 
  Poelstra, Ben 2027 NED0.0010.00 0.00 
  Koop, Thorben 2152 GER0.0010.00 0.00 

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)
 

 

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