Individual Calculations January 2022
 Petroff, Vlad  Total change: 91.60  Rating chartPersonal card
 Bucharest Chess Weekend - 41st edition Bucuresti ROU 2021-11-19
RcRownchangeKK*chgGame
 1554 1330 1.50 5 0.22 40 8.80 
  Onut, Simeon 1730  * ROU0.001-0.0840-3.20 
  Prisacaru, Stefan-Emilian 1730  * ROU0.001-0.0840-3.20 
  Sabou, Stefania Theodora 1117 ROU1.0010.23409.20 
  Olteanu, Gabriel-Luca 1622 ROU0.001-0.1540-6.00 
  Roncea, Andreea-Alexandra 1573 GER0.5010.304012.00 
 * 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)
 
 Satori Art Slobozia Cup - 11th ed. - U1600 Amara ROU 2021-11-20
RcRownchangeKK*chgGame
 1490 1330 0.00 2 -0.57 40 -22.80 
  Podea, Andrei 1501 ROU0.001-0.2740-10.80 
  Tanase, Vasile-Marian 1478 ROU0.001-0.3040-12.00 

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)
 
 Bucharest Chess Weekend - 42nd edition Bucuresti ROU 2021-12-03
RcRownchangeKK*chgGame
 1648 1330 3.50 6 2.64 40 105.60 
  Roncea, Andreea-Alexandra 1573 GER1.0010.804032.00 
  Covaci, Stefan 1504 ROU1.0010.734029.20 
  Nikanova, Ekaterina wf1730  * BLR0.5010.424016.80 
  Nita, Lucian 1730  * ROU0.001-0.0840-3.20 
  Olteanu, Gabriel-Luca 1622 ROU1.0010.854034.00 
  Almasan, Calin-Ovidiu 1730  * 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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