Individual Calculations June 2022
 Matei-Catruna, Andrei  Total change: 97.60  Rating chartPersonal card
 Bitcoin Chess Romania - 4th ed. Open Bucuresti ROU 2022-05-07
RcRownchangeKK*chgGame
 1681 1249 0.50 4 0.09 40 3.60 
  Telea, Stefan 1944 ROU0.001-0.0140-0.40 
  Popescu, Alexandru-Mihai 1571 ROU0.5010.374014.80 
  Rotariu, Constantin 1751 CAN0.001-0.0440-1.60 
  Roncea, Andreea-Alexandra 1458 ROU0.001-0.2340-9.20 

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)
 
 Bucharest Chess Weekend - 46th edition Bucuresti ROU 2022-05-13
RcRownchangeKK*chgGame
 1578 1249 2.50 6 1.56 40 62.40 
  Negrean, Andrei 1844 ROU0.001-0.0240-0.80 
  Serban, Viorel 1541 ROU0.001-0.1540-6.00 
  Olteanu, Gabriel-Luca 1427 ROU1.0010.734029.20 
  Badica, Ariana 1469 ROU1.0010.784031.20 
  Bisti, Stefan 1728 ROU0.001-0.0540-2.00 
  Covaci, Stefan 1460 ROU0.5010.274010.80 

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)
 
 Bucharest Chess Championship 2022 Bucuresti ROU 2022-05-19
RcRownchangeKK*chgGame
 1549 1249 2.00 6 0.79 40 31.60 
  Cristescu, Ion 1731 ROU0.001-0.0540-2.00 
  Grigore, Radu-Andrei 1461 ROU0.001-0.2340-9.20 
  Chihai, Adrian-Valentin 1271 ROU1.0010.534021.20 
  Vladescu, Ovidiu-Viorel 1580 ROU0.001-0.1240-4.80 
  Babadita, Andrei 1378 ROU0.001-0.3340-13.20 
  Nicolescu, Ilie 1870 ROU1.0010.994039.60 

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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