Rapid: Individual Calculations December 2023
 Pertea, Ion-Marian  Total change: 66.00  Rating chartPersonal card
 Chess in School - Buzau Shopping City - Rapid chess Festival A Buzau ROU 2023-11-18
RcRownchangeKK*chgGame
 1326 1153 1.50 4 0.23 40 9.20 
  Vorniceanu, Alina 1540 ROU0.001-0.0940-3.60 
  Andrei, David-Ciprian 1158 ROU1.0010.514020.40 
  Grecu, Yannis-Raphael 1508 ROU0.001-0.1140-4.40 
  Gheorghe, Raisa-Maria 1097 ROU0.501-0.0840-3.20 

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)
 
 Chess Friends Cup Buzau ROU 2023-11-19
RcRownchangeKK*chgGame
 1579 1153 2.00 4 1.42 40 56.80 
  Carapit, Vasile 1662 ROU0.001-0.0440-1.60 
  Zoican, Alesia-Maria 1191 ROU1.0010.554022.00 
  Done, Stefan-Daniel 1930 ROU0.0010.00400.00 
  Truta, Florinel 1534 ROU1.0010.914036.40 

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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