Rapid: Individual Calculations May 2018
 Mertins, Ostap  Total change: 1.40  Rating chartPersonal card
 Kristiine Open 2018 Tallinn EST 2018-04-07
RcRownchangeKK*chgGame
 1627 1339 1.00 4 0.19 20 3.80 
  Narva, Regina wf1739  * EST0.001-0.0820-1.60 
  Sirp, Karl Aleksander 1739  * EST0.001-0.0820-1.60 
  Jarvet, Juri 1739  * EST0.001-0.0820-1.60 
  Dukov, Vladimir 1291 EST1.0010.43208.60 
 * 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)
 
 Estonia 100 Youth Chess Series V: B-Tournament Tallinn EST 2018-04-14
RcRownchangeKK*chgGame
 1236 1339 4.50 7 0.06 20 1.20 
  Kidron, Alfred 1084 EST1.0010.19203.80 
  Lehes, Erik Johannes 1172 EST1.0010.28205.60 
  Mihhailov, Artur 1228 EST0.501-0.1520-3.00 
  Aleksejev, Artjom 1239 EST1.0010.36207.20 
  Aedla, Mariel 1190 EST1.0010.30206.00 
  Slavinski, Nikita 1446 EST0.001-0.3520-7.00 
  Dukov, Vladimir 1291 EST0.001-0.5720-11.40 

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)
 
 19th LEMBIT OLL MEMORIAL TOURNAMENT Tallinn EST 2018-04-21
RcRownchangeKK*chgGame
 1499 1339 2.50 8 -0.18 20 -3.60 
  Jezov, Roman f1739  * EST0.001-0.0820-1.60 
  Saar, Ivari 1449 EST1.0010.652013.00 
  Peebo, Kalle 1739  * EST0.001-0.0820-1.60 
  Medar, Marti 1739  * EST0.001-0.0820-1.60 
  Rikas, Artur 1301 EST0.001-0.5520-11.00 
  Hirvi, Katarina 1228 EST1.0010.35207.00 
  Narva, Jaan Oskar 1133 EST0.001-0.7620-15.20 
  Samberk, Vahur 1666 EST0.5010.37207.40 
 * 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)
 

 

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