Individual Calculations April 2019
 Cotoros, Eduard  Total change: 7.20  Rating chartPersonal card
 Grand Prix Fianchetto - 2nd ed. Constanta ROU 2019-03-08
RcRownchangeKK*chgGame
 1656 1617 4.00 6 1.32 40 52.80 
  Panainte, Daniel-Iulian 1858 ROU0.001-0.2040-8.00 
  Dumitrascu, Daniel 1788 ROU1.0010.734029.20 
  Baciu, Valentin-Ion 1416 ROU1.0010.24409.60 
  Vasile, Constantin f1786 ROU0.001-0.2840-11.20 
  Dragomir, Sorin 1707 ROU1.0010.624024.80 
  Jitea, Andrei-Cristian 1383 ROU1.0010.21408.40 

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)
 
 Satori Art Cup Slobozia Cup - U2200 Slobozia ROU 2019-03-23
RcRownchangeKK*chgGame
 1412 1617 2.50 5 -1.14 40 -45.60 
  Daianu, Cristian-Clement f2017  * ROU0.001-0.0840-3.20 
  Buca, Dragos-Stefan 1359 ROU0.501-0.3240-12.80 
  Hristova, Ivelina 1248 BUL0.501-0.4040-16.00 
  Rosu, Ionut-Daniel 1217  * ROU1.0010.08403.20 
  Hristea, Andreea-Beatrice 1217  * ROU0.501-0.4240-16.80 
 * 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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