Individual Calculations January 2019
 Di Trapani, Davide  Total change: 15.80  Rating chartPersonal card
 WE 5 Autunno inizio inverno Mimosa - A Milano ITA 2018-12-21
 2344 2193 2.00 4 0.79 20 15.80 
  Cereda, Loris f2360 ITA1.0010.722014.40 
  Mrdja, Milan m2301 CRO0.5010.15203.00 
  Vezzosi, Paolo m2288 ITA0.5010.13202.60 
  Chakravarthi Reddy, M m2428 IND0.001-0.2120-4.20 

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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