Individual Calculations September 2023
 Martinenco, Nicolae  Total change: 167.60  Rating chartPersonal card
 Prologos Galati U2000 Galati ROU 2023-07-07
RcRownchangeKK*chgGame
 1716 1478 4.00 7 2.31 40 92.40 
  Taran, Sebastian 1940 ROU0.001-0.0540-2.00 
  Jitca, Bogdan-Teodor 1310 ROU1.0010.284011.20 
  Meriuta, George-Cosmin 1692 ROU1.0010.774030.80 
  Racovita, Gheorghe 1680 ROU0.5010.264010.40 
  Cimpoiasu, Marina-Corina 1650 ROU0.5010.23409.20 
  Bujac, Dan 1833 MDA1.0010.894035.60 
  Galatanu, Iulian-Marinica 1910 ROU0.001-0.0740-2.80 

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)
 
 Bucharest Chess Weekend - 53rd ed. Bucuresti ROU 2023-08-04
RcRownchangeKK*chgGame
 1915 1488 2.50 6 1.88 40 75.20 
  Vasilescu, Lucian-Mihail m2148 ROU0.001-0.0140-0.40 
  Popa, Catalina-Elena 1847 ROU1.0010.904036.00 
  Martinenco, Sergiu 1891 MDA0.001-0.0840-3.20 
  Mitaru, Dan f1993 ROU1.0010.964038.40 
  Batali, Gheorghe 1592 ROU0.5010.14405.60 
  Gheng, Dominik 2017 GER0.001-0.0340-1.20 

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)
 

 

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