Individual Calculations October 2014
 Costachi, Mihnea  Total change: 26.40  Rating chartPersonal card
 Tasnad Open 2014 Tasnad ROU 2014-09-10
RcRownchangeKK*chgGame
 2172 2356 5.00 7 0.09 20 1.80 
  Pop, Viorel 1956  * ROU1.0010.08201.60 
  Casangiu, Paul-Horatiu 2068 ROU1.0010.16203.20 
  Filip, Lucian m2440 ROU0.001-0.3820-7.60 
  Polner, Iosif 1956  * ROU1.0010.08201.60 
  Samu, Sorin-Mihai 2092 ROU1.0010.18203.60 
  Petrisor, Adrian-Marian m2409 ROU0.5010.07201.40 
  Meszaros, Andras m2284 HUN0.501-0.1020-2.00 
 * 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)
 
 World Youth Chess Championships 2014 (u14 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 2220 2356 8.50 11 1.23 20 24.60 
  Van Der Lingen, Waldi 1956  * RSA1.0010.08201.60 
  Bratkovic, Jakob 2086 SLO1.0010.17203.40 
  Pechac, Jergus c2183 SVK1.0010.27205.40 
  Zhu, Yi f2231 CHN1.0010.33206.60 
  Harsha, Bharathakoti 2296 IND0.501-0.0820-1.60 
  Martirosyan, Haik M. f2327 ARM0.501-0.0420-0.80 
  Poleg, Dan 1988 ISR1.0010.10202.00 
  Tabatabaei, M.amin f2326 IRI0.501-0.0420-0.80 
  Liu, Yan 2444 CHN0.5010.12202.40 
  Mesaros, Florian 2201 AUT1.0010.29205.80 
  Lobanov, Sergei 2377 RUS0.5010.03200.60 
 * 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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