Individual Calculations January 2010
 Sosa, Tomas  Total change: -18.00  Rating chartPersonal card
 ProAm 2009 Villa Martelli ARG 2009-10-15
RcRownchangeKK*chgGame
 2035 1983 1.50 5 -0.72 25 -18.00 
  Della Morte, German m2341 ARG0.001-0.1025-2.50 
  Antonel, Lucas 1879 ARG0.501-0.1425-3.50 
  Mirada, Luciano 1784 ARG1.0010.24256.00 
  Perez, Mario Abel 2107 ARG0.001-0.3325-8.25 
  Leeuw, Pablo 2066 ARG0.001-0.3925-9.75 

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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