Individual Calculations February 2018
 Rappazzo, Johannes  Total change: -77.20  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1531 1589 1.50 6 -1.93 40 -77.20 
  Roland, Rainer 1861 GER0.001-0.1740-6.80 
  Frommherz, Stefan Martin 1845 GER0.001-0.1940-7.60 
  Schoeb, Peter 1395 SUI0.501-0.2540-10.00 
  Andreini, Federico 1470 ITA0.001-0.6640-26.40 
  Pilz, Sebastian 1367 SUI0.001-0.7840-31.20 
  Tansini, Clairmonde P. 1246 SUI1.0010.12404.80 

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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