Individual Calculations May 2018
 Weersing, Abigail Riis  Total change: 72.40  Rating chartPersonal card
 2018 Midland Open Junior Championship: Under 14 Kenilworth ENG 2018-04-03
RcRownchangeKK*chgGame
 1506 1451 3.50 4 1.81 40 72.40 
  Bowcott-Terry, Finlay 1566 ENG0.5010.16406.40 
  Tomy, Jeff 1528 ENG1.0010.614024.40 
  Bridgeman, Niamh 1438 ENG1.0010.484019.20 
  Sheikh, Samia Zannat 1493 ITA1.0010.564022.40 

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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