Individual Calculations September 2021
 Pirvan, Maria  Total change: 23.20  Rating chartPersonal card
 Viacons Rutier Husi - B Husi ROU 2021-07-29
RcRownchangeKK*chgGame
 1523 1548 5.00 7 1.36 40 54.40 
  Armanu, Sebastian-Marian 1185 ROU1.0010.10404.00 
  Donici-Maier, David 1731 ROU0.001-0.2640-10.40 
  Manolachi, Petrica 1255 ROU1.0010.15406.00 
  Dumitru, Luca-Serban 1793 ROU0.001-0.2040-8.00 
  Turcu, Vasile-Emanoil 1492 ROU1.0010.424016.80 
  Ursan, Radu-Matei 1533 ROU1.0010.484019.20 
  Breitkopf-Lazar, Patrick-Robert 1671 GER1.0010.674026.80 

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)
 
 European Women Chess Championship Iasi ROU 2021-08-09
RcRownchangeKK*chgGame
 1927 1627 1.00 10 -0.78 40 -31.20 
  Dornbusch, Tatiana wg2027  * MNC0.001-0.0840-3.20 
  Narva, Triin wf2027  * EST0.001-0.0840-3.20 
  Tarasenka, Aliaksandra wf2027  * BLR0.001-0.0840-3.20 
  Levitan, Ronit wc2012 ISR0.001-0.0940-3.60 
  Tamrazyan, Gohar 1973 SUI0.001-0.1140-4.40 
  Paraschiv, Petronela-Alexandra 1979 ROU0.001-0.1140-4.40 
  Andries, Alexia 1474 ROU0.501-0.2040-8.00 
  Hercog, Nusa wf2000 SLO0.001-0.1040-4.00 
  Bashylina, Luisa wc1992 GER0.001-0.1040-4.00 
  Babineca, Darja 1756 SUI0.5010.17406.80 
 * 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)
 

 

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