Individual Calculations December 2017
 Musmarra, Giovanni  Total change: 11.80  Rating chartPersonal card
 OP 27 Infrasettimanale SS Lazio - B Roma ITA 2017-09-13
RcRownchangeKK*chgGame
 1415 1401 3.50 6 0.59 20 11.80 
  Gergely, Imre 1607 ITA0.001-0.2420-4.80 
  Ruggiero, Ilaria 1219 ITA1.0010.26205.20 
  Manzo, Stefano 1343 ITA0.501-0.0820-1.60 
  Spada, Vittoria 1306 ITA0.001-0.6320-12.60 
  Casella, Carlo 1573 ITA1.0010.732014.60 
  Giannandrea, Fabio 1439 ITA1.0010.552011.00 

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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