Individual Calculations October 2021
 Costescu, Mihnea-Constantin  Total change: 9.20  Rating chartPersonal card
 Poiana Tapului Cup Poiana Tapului ROU 2021-09-09
RcRownchangeKK*chgGame
 1343 1595 4.50 7 -1.08 40 -43.20 
  Puia, Gabriel-Lucian 1211 ROU1.0010.09403.60 
  Badica, Ariana 1318 ROU1.0010.17406.80 
  Calota, Rares-Stefan 1464 ROU0.001-0.6840-27.20 
  Calugareanu, Ioana-Denisa 1373 ROU0.001-0.7840-31.20 
  Banica, Bogdan M. 1195  * ROU1.0010.08403.20 
  Ivancescu, Bogdan-Andrei 1456 ROU0.501-0.1940-7.60 
  Dimitriu, Filip 1386 ROU1.0010.23409.20 
 * 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)
 
 Brasov Chess Trophy Brasov ROU 2021-09-23
RcRownchangeKK*chgGame
 1635 1595 4.50 7 1.31 40 52.40 
  Serban, Adrian 1195  * ROU1.0010.08403.20 
  Ciorica, Mihai-Vlad 1995  * ROU0.001-0.0840-3.20 
  Paoli, Matei-Stefan 1195  * ROU1.0010.08403.20 
  Negrean, Andrei 1934 ROU0.5010.384015.20 
  Ciocan, Ariana-Roxana 1732 ROU1.0010.684027.20 
  Veress, Armand 1995  * ROU0.001-0.0840-3.20 
  Grasu, Denis-Gabriel 1399 ROU1.0010.254010.00 
 * 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)
 

 

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