Individual Calculations May 2024
 Parvu, Razvan-George  Total change: 1.20  Rating chartPersonal card
 Amateur Chess Open - 2nd ed. Bucuresti ROU 2024-03-30
RcRownchangeKK*chgGame
 1579 1761 3.50 5 -0.13 40 -5.20 
  Butochnov, Tudor-Alexandru 1414 ROU1.0010.11404.40 
  Sabou, Stefania Theodora 1593 ROU0.501-0.2240-8.80 
  Popa, Decebal 1668 MDA0.001-0.6340-25.20 
  Serban, Viorel 1674 ROU1.0010.384015.20 
  Carp, David-Albert 1547 ROU1.0010.23409.20 

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)
 
 Romania National Youth Championships 2024 - open U12 Eforie Nord ROU 2024-04-12
RcRownchangeKK*chgGame
 1676 1795 6.00 9 0.16 40 6.40 
  Craciun, Dimitri 1514 ROU0.001-0.8440-33.60 
  Rebegea, Mihai-Sebastian 1494 ROU1.0010.15406.00 
  Samoila, Rares-Andrei 1599 ROU1.0010.254010.00 
  Maier, Alexandru Sever 1706 ROU1.0010.384015.20 
  Hogas, Alexandru 1419 ROU1.0010.09403.60 
  Stanica, Andrei 1982 ROU0.001-0.2640-10.40 
  Constantinescu, Bogdan-Ionut 1546 ROU1.0010.19407.60 
  Vlagiu, Alexandru-Andrei 1632 ROU1.0010.284011.20 
  Negrean, Andrei 2195  * ROU0.001-0.0840-3.20 
 * 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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