Individual Calculations January 2018
 Tommasi, Renzo  Total change: -32.40  Rating chartPersonal card
 OP 28 Infrasettimanale SSL Roma ITA 2017-11-01
RcRownchangeKK*chgGame
 1940 2027 2.00 6 -1.62 20 -32.40 
  Pastore, Cosmas 1826 ITA1.0010.24204.80 
  Napoli, Nicolo f2277 ITA0.001-0.1920-3.80 
  Sabetta, Alessandro 2057 ITA0.001-0.4620-9.20 
  Castelfranchi, Carlo 2016 ITA0.001-0.5220-10.40 
  Maselli, Daniel 1749 ITA0.001-0.8320-16.60 
  Vannelli, Vittorio 1713 ITA1.0010.14202.80 

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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