Individual Calculations October 2017
 Petrov, Nikita  Total change: -2.30  Rating chartPersonal card
 FE 38 ScaccoBratto Bratto della Presolana ITA 2017-08-19
RcRownchangeKK*chgGame
 2364 2566 6.50 9 -0.19 10 -1.90 
  Van Den Bersselaar, Jeroen 2187 NED1.0010.09100.90 
  Franciosi, Fausto 2266 ITA1.0010.15101.50 
  Welling, Gerard m2296 NED1.0010.17101.70 
  Gonzales, Jayson g2378 PHI0.501-0.2410-2.40 
  Bifulco, Michel 2252 ITA0.501-0.3610-3.60 
  Sulava, Nenad g2452 CRO1.0010.34103.40 
  Barseghyan, Harutyun 2455 ARM0.501-0.1510-1.50 
  David, Alberto g2586 ITA0.5010.03100.30 
  Collutiis, Duilio m2403 ITA0.501-0.2210-2.20 

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)
 
 Swiss Team Championship 2017 NLA Round 6-7 decentralised SUI 2017-09-02
RcRownchangeKK*chgGame
 2350 2566 1.50 2 -0.04 10 -0.40 
  Maier, Christian m2398 GER0.501-0.2210-2.20 
  Maeser, Fabian f2302 SUI1.0010.18101.80 

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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