Rapid: Individual Calculations August 2018
 Lup, Constantin-Ionel  Total change: 11.80  Rating chartPersonal card
 NYCC Romania 2018 rapid - open U12 - teams Iasi ROU 2018-07-18
RcRownchangeKK*chgGame
 1313 1375 3.50 5 0.59 20 11.80 
  Rosu, Mihai-Radu 1233 ROU0.501-0.1920-3.80 
  Cristea, Matei-Alexandru 1329 ROU1.0010.44208.80 
  Buca, Dragos-Stefan 1318 ROU0.501-0.0820-1.60 
  Rusnac, Mihai 1207 ROU1.0010.28205.60 
  Dumitru, Luca-Serban 1476 ROU0.5010.14202.80 

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)
 

 

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