Rapid: Individual Calculations April 2023
 Balan, Sebastian-Andrei  Total change: 54.80  Rating chartPersonal card
 National School Contest "Elisabeta Polihroniade" 2023 Rapid Open 13 Caciulata ROU 2023-02-24
RcRownchangeKK*chgGame
 1207 1419 4.00 5 0.21 40 8.40 
  Butnarica, Luca-Marian 1075 ROU1.0010.12404.80 
  Apostol, Ioan 1301 ROU1.0010.344013.60 
  Panaite, Mihai-Teodor 1288 ROU0.001-0.6840-27.20 
  Beldiman, Tudor 1249 ROU1.0010.284011.20 
  Raduletu, Teodor 1123 ROU1.0010.15406.00 

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)
 
 Corneliu Butnariu Memorial 2023 Ploiesti ROU 2023-03-19
RcRownchangeKK*chgGame
 1701 1419 2.50 7 1.16 40 46.40 
  Iustin, Silviu 1931 ROU0.001-0.0440-1.60 
  Popa, Marian 1622 ROU1.0010.764030.40 
  Anuta, Elefterie-Laurentiu 1732 ROU1.0010.864034.40 
  Fluerariu, Radu-Cristian f1888 ROU0.001-0.0540-2.00 
  Groapa, Aurelian 1613 ROU0.5010.254010.00 
  Patru, Alexandra-Ioana 1572 ROU0.001-0.3040-12.00 
  Popescu, Alexandru-Mihai 1551 ROU0.001-0.3240-12.80 

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)
 

 

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