Individual Calculations December 2017
 Certek, Pavel  Total change: 2.40  Rating chartPersonal card
 1.liga Zapad SVK 2017/18 R3-4 Various SVK 2017-11-04
RcRownchangeKK*chgGame
 2325 2295 0.50 1 0.04 20 0.80 
  Maros, Milan f2325 SVK0.5010.04200.80 

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)
 
 World Senior Championship 2017 over 50 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 2224 2295 6.50 11 0.08 20 1.60 
  Zillner, Wilhelm 1982 AUT1.0010.14202.80 
  Vaglio Munoz, Jaime m2170 CRC0.501-0.1720-3.40 
  Verrascina, Roberto 2152 ITA1.0010.31206.20 
  Tofan, Ibrahim 2235 TUR1.0010.42208.40 
  Antonio, Rogelio Jr g2431 PHI0.001-0.3220-6.40 
  Biro, Sandor m2168 ROU0.501-0.1720-3.40 
  Luciani, Carlo 2232 ITA1.0010.41208.20 
  Kalegin, Evgenij m2426 RUS0.001-0.3220-6.40 
  Cetinkaya, Vedat Ali 1968 TUR1.0010.13202.60 
  Jhunjhnuwala, Krishan f2340 USA0.5010.06201.20 
  Reprintsev, Alexander m2361 UKR0.001-0.4120-8.20 

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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