Individual Calculations May 2019
 Petrica, Dan-Andrei  Total change: 3.42  Rating chartPersonal card
 Bucharest Chess Championship U10 Bucuresti ROU 2019-03-16
RcRownchangeKK*chgGame
 1103 1263 2.00 4 -0.84 38 -31.92 
  Gatej, Maria 1099 ROU0.501-0.2238-8.36 
  Bujor, Andrei-Cristian 1061 ROU1.0010.24389.12 
  Anghelescu, Teodor-Stefan 1158 ROU0.001-0.6438-24.32 
  Roiu, Mihai-Sebastian 1093 ROU0.501-0.2238-8.36 

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)
 
 Chess Academy Cup U10 - 5th ed. Bucuresti ROU 2019-04-06
RcRownchangeKK*chgGame
 1117 1273 4.00 5 0.47 38 17.86 
  Finta, Marc-Alexandru 1103 ROU1.0010.283810.64 
  Lefter, Albert 1140 ROU1.0010.323812.16 
  Siretanu, Vladislav 1110 MDA0.501-0.2238-8.36 
  Pislaru, Victor 1079 ROU1.0010.25389.50 
  Tanasie, Cosmin 1154 ROU0.501-0.1638-6.08 

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 2019 - boys U10 Calimanesti ROU 2019-04-15
RcRownchangeKK*chgGame
 1142 1273 6.50 9 0.46 38 17.48 
  Gutanu, Bogdan-Alexandru 1018 ROU1.0010.19387.22 
  Iordache, Matei-Stefan 1086 ROU1.0010.26389.88 
  Podarica, Alexandru-Constantin 1127 ROU1.0010.303811.40 
  Buzuriu, Razvan-Florin 1393 ROU0.001-0.3438-12.92 
  Craciun, Luca-Stefan 1105 ROU0.001-0.7238-27.36 
  Datcu, Adrian-Iulian 1082 ROU1.0010.25389.50 
  Cioc, Alexandru-Marian 1126 ROU1.0010.303811.40 
  Tanasie, Cosmin 1154 ROU0.501-0.1638-6.08 
  Lintes, Albert-Ioan 1189 ROU1.0010.383814.44 

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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