Rapid: Individual Calculations September 2015
 David, Cristian  Total change: 20.80  Rating chartPersonal card
 Romanian Navy Cup - U16 Mangalia ROU 2015-08-14
RcRownchangeKK*chgGame
 1575 1638 4.00 6 0.59 20 11.80 
  Raftopol, Mihalis 1278 ROU1.0010.10202.00 
  Gheng, Dominik 1671 GER1.0010.552011.00 
  Buga, Andru-Mihai 1660 ROU0.5010.03200.60 
  Gheng, Christian 1679 GER0.5010.06201.20 
  Menlibai, Deniz-Edvin 1520 ROU1.0010.34206.80 
  Panainte, Andreea-Bianca 1642 ROU0.001-0.4920-9.80 

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)
 
 Romanian Navy Cup - open Mangalia ROU 2015-08-15
RcRownchangeKK*chgGame
 1765 1638 2.50 6 0.45 20 9.00 
  Ribarov, Plamen 1973 BUL0.001-0.1220-2.40 
  Salcu, Laurentiu 2031 ROU0.001-0.0820-1.60 
  Dinca, Radu 1238  * ROU1.0010.08201.60 
  Banu, Gabriel-Gheorghe 1823 ROU1.0010.742014.80 
  Gheng, Christian 1679 GER0.5010.06201.20 
  Linca, Ionel 1846 ROU0.001-0.2320-4.60 
 * 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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