Individual Calculations April 2015
 Petrisor, Adrian-Marian  Total change: 2.50  Rating chartPersonal card
 HUN Team League Ch. Maroczy Group Round 7-8 Hungary (East) HUN 2015-03-01
RcRownchangeKK*chgGame
 2327 2381 2.00 2 0.85 10 8.50 
  Konnyu, Janos m2339 HUN1.0010.44104.40 
  Estrada Nieto, Julian m2314 MEX1.0010.41104.10 

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)
 
 National Chess Championship - 1/2 final - open Iasi ROU 2015-03-02
RcRownchangeKK*chgGame
 2139 2381 6.50 9 -0.60 10 -6.00 
  Vasiliu, Cosmin 1981  * ROU1.0010.08100.80 
  Stoleriu, George 2104 ROU0.501-0.3310-3.30 
  Olinici, Emanuel 1981  * ROU1.0010.08100.80 
  Secheres, Adrian-Simion 2179 ROU0.501-0.2610-2.60 
  Patrascu, Catalin-Lucian 2174 ROU1.0010.23102.30 
  Florescu, Codrut-Constantin m2213 ROU0.501-0.2210-2.20 
  Gilea, Lucian f2249 ROU0.501-0.1810-1.80 
  Varaciuc, Vivian-Nicolae 2150 ROU1.0010.21102.10 
  Scripcaru, George-Daniel 2223 ROU0.501-0.2110-2.10 
 * 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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