Individual Calculations May 2019
 Lefter, Albert  Total change: -42.00  Rating chartPersonal card
 Bucharest Chess Championship U10 Bucuresti ROU 2019-03-16
RcRownchangeKK*chgGame
 1260 1140 0.00 3 -1.05 40 -42.00 
  Anghel, Teodor-Andrei 1373 ROU0.001-0.2140-8.40 
  Roiu, Mihai-Sebastian 1093 ROU0.001-0.5740-22.80 
  Radu, Teodor 1313 ROU0.001-0.2740-10.80 

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)
 
 Chess Academy Cup U10 - 5th ed. Bucuresti ROU 2019-04-06
RcRownchangeKK*chgGame
 1148 1140 1.00 3 -0.47 40 -18.80 
  Preda, Maria C. 1017 ROU1.0010.334013.20 
  Petrica, Dan-Andrei 1273 ROU0.001-0.3240-12.80 
  Tanasie, Cosmin 1154 ROU0.001-0.4840-19.20 

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)
 
 Romania National Youth Championships 2019 - boys U10 Calimanesti ROU 2019-04-15
RcRownchangeKK*chgGame
 1209 1140 3.00 6 0.47 40 18.80 
  Necula, Vlad-Eduard 1010 ROU1.0010.324012.80 
  Rusnac, Stefan 1315 ROU0.001-0.2740-10.80 
  Ilie, Sebastian-Gabriel 1052 ROU1.0010.384015.20 
  Coicev, Matei-Andrei 1477 ROU0.001-0.1240-4.80 
  Gherghisan, Alexandru-Nicusor 1080 ROU1.0010.424016.80 
  Negru, Vlad E. 1321 ROU0.001-0.2640-10.40 

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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