Individual Calculations September 2017
 Petricenco, Ana  Total change: 138.80  Rating chartPersonal card
 Arad International Chess Festival 2017 - Open Arad ROU 2017-08-06
RcRownchangeKK*chgGame
 1551 1160 1.50 8 0.81 40 32.40 
  Ambru, Dan-Calin 1560  * ROU0.001-0.0840-3.20 
  Farkas, Lorinc 1560  * HUN0.001-0.0840-3.20 
  Cristocea, Gabriela 1559 ROU0.001-0.0840-3.20 
  Andrei, Gabriel 1500 ROU1.0010.884035.20 
  Marchidan, Costica 1560  * ROU0.001-0.0840-3.20 
  Colompar, Ladislau-Alexandru 1560  * ROU0.5010.424016.80 
  Panc, Samuel 1551 ROU0.001-0.0940-3.60 
  Porcoleanu, Doina-Olga 1560  * ROU0.001-0.0840-3.20 
 * 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)
 
 Arad International Chess Festival 2017 - U1600 Arad ROU 2017-08-08
RcRownchangeKK*chgGame
 1405 1160 4.50 9 2.66 40 106.40 
  Jorja, Mircea 1502 ROU0.001-0.1240-4.80 
  Chereches, Marius-Calin 1493 ROU1.0010.884035.20 
  Capragiu, Matei-Stefan 1412 ROU0.001-0.1940-7.60 
  Varga, Florin-Francisc 1405 ROU1.0010.804032.00 
  Ghetiu, George 1443 MDA0.5010.344013.60 
  Orz, Stefania-Ramona 1315 ROU0.5010.21408.40 
  Oncescu, Vlad-Norin 1402 ROU0.001-0.2040-8.00 
  Juravle, Stefan 1224 ROU0.5010.09403.60 
  Cimpean, Dragos-Lucian 1451 ROU1.0010.854034.00 

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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