Individual Calculations October 2017
 Groapa, Aurelian  Total change: 16.20  Rating chartPersonal card
 Centrocoop Trophy Open - 30th edition Eforie Nord ROU 2017-08-25
RcRownchangeKK*chgGame
 1823 1782 4.00 8 0.39 20 7.80 
  Ciorica, Mihai-Vlad 2172 ROU0.001-0.0920-1.80 
  Coman, Ana-Cristina 1476 ROU1.0010.14202.80 
  Vrabiescu, Ion-Emanuel 1977 ROU0.001-0.2520-5.00 
  Dumitrescu, Daniel 1573 ROU1.0010.23204.60 
  Ciungan, Diana-Alexandra 1900 ROU0.001-0.3420-6.80 
  Lungu, Ion 1520 ROU1.0010.18203.60 
  Tinta, Gheorghe 1972 ROU1.0010.752015.00 
  Stanciu, Andreea-Briana 1993 ROU0.001-0.2320-4.60 

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)
 
 Gresu Cup - U1800 Gresu ROU 2017-09-07
RcRownchangeKK*chgGame
 1689 1761 4.00 6 0.42 20 8.40 
  Calcea, Ioan 1642 ROU1.0010.34206.80 
  Balla, Viorel 1731 ROU0.001-0.5420-10.80 
  Imreh, Tibor 1656 ROU1.0010.36207.20 
  Zanfir, Iulian 1672 ROU1.0010.38207.60 
  Hriscu, Alexandru-Gabriel 1734 ROU0.501-0.0420-0.80 
  Axin, Andrei 1700 ROU0.501-0.0820-1.60 

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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