Individual Calculations October 2017
 Radu, David Cr.  Total change: -45.60  Rating chartPersonal card
 Centrocoop Trophy U14 - 30th edition Eforie Nord ROU 2017-08-25
RcRownchangeKK*chgGame
 1424 1401 4.00 7 0.71 40 28.40 
  Mihai, Serban-Catalin 1504 ROU0.5010.14405.60 
  Chivu, Razvan-Gabriel 1413 ROU1.0010.524020.80 
  Ignat, Matei-Marius 1516 ROU0.001-0.3440-13.60 
  Cojocaru, Vlad-Gabriel 1270 ROU1.0010.324012.80 
  Teodorescu, Luca-Nicolae 1418 ROU1.0010.524020.80 
  Iliescu, Mihai-Octavian 1476 ROU0.001-0.4040-16.00 
  Rangu, Daniel 1368 ROU0.501-0.0540-2.00 

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)
 
 European Youth Chess Championship 2017 - Open 10 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1276 1401 3.50 8 -1.85 40 -74.00 
  Van Foreest, Machteld 1801  * NED0.001-0.0840-3.20 
  Tudor, Sebastian 1183 ROU0.001-0.7840-31.20 
  Revnic, Radu-Andrei 1130 ROU0.001-0.8340-33.20 
  Gatej, Luca 1098 ROU1.0010.14405.60 
  Ramaj, Ergit 1197 ALB1.0010.24409.60 
  Fleri, Luke 1308 MLT0.001-0.6340-25.20 
  Boldeanu, Dragos 1175 ROU0.501-0.2940-11.60 
  Berechet, Eduard Mihai 1312 ROU1.0010.384015.20 
 * 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)
 

 

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