Individual Calculations January 2022
 Constantin, Eduard-Andrei  Total change: 55.20  Rating chartPersonal card
 Bucharest Chess Weekend - 41st edition Bucuresti ROU 2021-11-19
RcRownchangeKK*chgGame
 1570 1356 1.00 5 -0.33 40 -13.20 
  Prisacaru, Stefan-Emilian 1756  * ROU0.001-0.0840-3.20 
  Fluerariu, Radu-Cristian f1756  * ROU0.001-0.0840-3.20 
  Ciocirlan, Bianca-Alexandra 1153 ROU0.501-0.2640-10.40 
  Armeanu, Ninel-Claudiu 1624 ROU0.001-0.1740-6.80 
  Calota, Rares-Stefan 1559 ROU0.5010.264010.40 
 * 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)
 
 1st December Cup - Open Poiana Tapului ROU 2021-11-27
RcRownchangeKK*chgGame
 1555 1356 3.50 7 1.71 40 68.40 
  Serbanoiu, Constantin 1597 ROU0.001-0.2040-8.00 
  Tipeiu, Nicolae-Adrian 1682 ROU1.0010.874034.80 
  Marchidan, Costica 1623 ROU0.001-0.1840-7.20 
  Rada, Florin-Iulian 1563 ROU1.0010.774030.80 
  Serban, Viorel 1581 ROU0.001-0.2240-8.80 
  Serban, Stelian 1335 ROU1.0010.474018.80 
  Covaci, Stefan 1504 ROU0.5010.20408.00 

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)
 

 

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