Individual Calculations January 2018
 Iannamorelli, Pierfederico  Total change: -12.20  Rating chartPersonal card
 OP 28 Infrasettimanale SSL - B Roma ITA 2017-11-01
RcRownchangeKK*chgGame
 1375 1450 3.00 6 -0.61 20 -12.20 
  Talone, Massimo 1341 ITA1.0010.35207.00 
  Cordio, Carlo Maria 1379 ITA0.001-0.6020-12.00 
  Di Penta, Guido 1359 ITA0.501-0.1220-2.40 
  Clementi, Massimo 1463 ITA1.0010.522010.40 
  Spada, Vittoria 1266 ITA0.001-0.7420-14.80 
  Giannandrea, Fabio 1439 ITA0.501-0.0220-0.40 

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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