Individual Calculations April 2021
 Diaconu, Alexandru-Andrei  Total change: -31.20  Rating chartPersonal card
 Bucharest Chess Weekend - 35th edition Bucuresti ROU 2021-02-26
RcRownchangeKK*chgGame
 1355 1114 2.00 6 0.69 40 27.60 
  Matei, Stefan-Razvan 1514  * ROU0.001-0.0840-3.20 
  Nedelcu, Alexandru-Nicholas 1306 ROU0.001-0.2540-10.00 
  Staniloiu, Ioana 1227 ROU1.0010.654026.00 
  Tanasie, Cosmin 1514  * ROU0.001-0.0840-3.20 
  Bar, Andrei-Alecsandru 1308 ROU0.001-0.2540-10.00 
  Militaru, Andreea-Elena 1263 ROU1.0010.704028.00 
 * 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)
 
 Satori Art Slobozia Cup 2021 - U10 Amara ROU 2021-03-13
RcRownchangeKK*chgGame
 1022 1141 0.00 1 -0.66 40 -26.40 
  Tirca, Terapont Razvan 1022 ROU0.001-0.6640-26.40 

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)
 
 International Chess Festival Florin Gheorghiu - 3rd ed. - C Bucuresti ROU 2021-03-20
RcRownchangeKK*chgGame
 1197 1141 0.50 3 -0.81 40 -32.40 
  Vasile, Matei 1076 ROU0.501-0.0940-3.60 
  Petroff, Vlad 1395 ROU0.001-0.1940-7.60 
  Bortun, Radu-Valentin 1120 ROU0.001-0.5340-21.20 

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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