Rapid: Individual Calculations July 2021
 Cotoros, Eduard  Total change: 35.80  Rating chartPersonal card
 Constanta Chess Championship - 68th ed. Constanta ROU 2021-06-04
RcRownchangeKK*chgGame
 1705 1612 5.50 9 1.78 20 35.60 
  Levay, Sorin f2262 ROU0.001-0.0120-0.20 
  Gherasim, Catalin-Claudiu 1178 ROU1.0010.06201.20 
  Bonciu, David 1796 ROU0.5010.24204.80 
  Dumitrascu, Daniel 1756 ROU0.001-0.3120-6.20 
  Susman, Danir 1360 ROU1.0010.19203.80 
  Criveanu, Maria 1271 ROU1.0010.12202.40 
  Kutnik, Alexandru-Francisc 1959 ROU1.0010.892017.80 
  Spulber, Cicirone f2014 ROU0.5010.42208.40 
  Savu, Marius-Florin 1745 ROU0.5010.18203.60 

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)
 
 Navodari Open - U14 Navodari ROU 2021-06-06
RcRownchangeKK*chgGame
 1352 1612 5.50 7 0.01 20 0.20 
  Grama, David-Ioan 1045 ROU0.501-0.4820-9.60 
  Emin, Elis-Maria 1190 ROU1.0010.07201.40 
  Tiganescu, Razvan-Ionut 1337 ROU1.0010.17203.40 
  Jitea, Andrei-Cristian 1515 ROU1.0010.37207.40 
  Ancuta, Eduard-Gabriel 1465 ROU0.501-0.2020-4.00 
  Cazan, Mircea-Andrei 1429 ROU1.0010.26205.20 
  Carac, Radu-Ionut 1481 ROU0.501-0.1820-3.60 

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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