Individual Calculations December 2017
 Mastalos, Iannis-Mihai  Total change: -9.60  Rating chartPersonal card
 Dambovita Chess Weekend no.15 Targoviste ROU 2017-11-24
RcRownchangeKK*chgGame
 1871 1735 1.50 5 -0.24 40 -9.60 
  Arandjelovic, Aleksandar Z 2100 SRB0.001-0.1040-4.00 
  Stroescu, Gheorghe G. 2058 ROU0.5010.374014.80 
  Frunza, Ionel 1869 ROU0.5010.18407.20 
  Stilpeanu, Nicolae 1577 ROU0.501-0.2140-8.40 
  Covaci, Stefan 1749 ROU0.001-0.4840-19.20 

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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