Individual Calculations March 2013
 Efimov, Igor  Total change: 8.60  Rating chartPersonal card
 FE 3 Sanremo Sanremo ITA 2013-01-28
RcRownchangeKK*chgGame
 2203 2424 7.00 9 0.42 10 4.20 
  Rossi Cassani, Gianni 2024  * ITA1.0010.08100.80 
  Hocevar, Nikola 2024  * SLO1.0010.08100.80 
  Sanchez, Joseph g2533 PHI0.001-0.3510-3.50 
  Arata, Roberto Mario 2206 ESP1.0010.22102.20 
  Blechzin, Igor m2447 RUS0.5010.03100.30 
  Novelli, Cristiano 2056 ITA1.0010.10101.00 
  Naumkin, Igor g2493 RUS0.5010.10101.00 
  Gussone, Claudio 2024  * ITA1.0010.08100.80 
  Castellano, Alfonso 2024  * ITA1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2013 - Nationale 1 - R8-9 FRANCE FRA 2013-02-09
RcRownchangeKK*chgGame
 2397 2417 1.50 2 0.44 10 4.40 
  Musat, Adrian f2397 ROU1.0010.47104.70 
  Foisor, Ovidiu-Doru m2396 ROU0.501-0.0310-0.30 

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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