Blitz: Individual Calculations July 2021
 Nanu, Costica-Ciprian  Total change: 21.20  Rating chartPersonal card
 Romania National Blitz Chess Championship 2021 - Teams Open Snagov ROU 2021-06-13
RcRownchangeKK*chgGame
 2305 2441 6.50 9 1.06 20 21.20 
  Jianu, Vlad-Cristian g2523 ROU1.0010.612012.20 
  Vitan, Rares-Mihai 1706 ROU1.0010.01200.20 
  Radu, Ioan 2143 ROU1.0010.15203.00 
  Posedaru, Bogdan f2293 ROU1.0010.30206.00 
  Erdos, Viktor g2597 HUN0.001-0.2920-5.80 
  Ionescu, Constantin g2372 ROU1.0010.40208.00 
  Radulescu, Vlad-Alexandru 1965 ROU1.0010.05201.00 
  Berkes, Ferenc g2675 HUN0.001-0.2120-4.20 
  Miron, Lucian-Costin g2473 ROU0.5010.04200.80 

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)
 

 

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