Individual Calculations October 2017
 Christensen, John Christopher Ho  Total change: 21.00  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1450 1603 4.50 10 -2.30 25 -57.50 
  Sindarov, Islombek c1867 UZB0.5010.32258.00 
  Levine, Jack 1845 USA0.001-0.2025-5.00 
  Sarda, Pedro Sada 1404 BRA0.001-0.7625-19.00 
  Shimamura Silva, Eduardo Akira 1427 BRA0.001-0.7325-18.25 
  Aprahamian, Tomas 1301 URU1.0010.15253.75 
  De Albuquerque, Ian Telek C. 1469 BRA0.501-0.1825-4.50 
  Vergara Barreda, Inaki Imanol 1405 CHI0.001-0.7625-19.00 
  Arias Diaz, Miguel Angel 1325 CHI1.0010.17254.25 
  Wang, Ryan 1244 USA0.501-0.4025-10.00 
  Sokolovskis, Pavels 1215 LAT1.0010.09252.25 

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)
 
 European Youth Chess Championship 2017 - Open 10 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1588 1432 5.50 9 2.44 25 61.00 
  Maurizzi, Marc Andria 1832  * FRA0.001-0.0825-2.00 
  Oloeriu, Calin 1192 BEL0.501-0.3025-7.50 
  Tiganescu, Razvan-Ionut 1293 ROU1.0010.31257.75 
  Stevik, Patrik 1832  * SVK0.001-0.0825-2.00 
  Spiridovskis, Rafaels 1213 LAT1.0010.22255.50 
  Prieb, Robert 1742 GER1.0010.862521.50 
  Milanovic, Marko 1594 SRB1.0010.712517.75 
  Boehm, Karl 1763 GER1.0010.882522.00 
  Van Foreest, Machteld 1832  * NED0.001-0.0825-2.00 
 * 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)
 
 Open Bucharest 2017 Bucuresti ROU 2017-09-19
RcRownchangeKK*chgGame
 1608 1432 3.00 8 0.70 25 17.50 
  Tazlaoanu, Cezar 1832  * ROU0.001-0.0825-2.00 
  Sarateanu, Alexandru-Armand 1695 ROU0.001-0.1825-4.50 
  Vlajoaga, Cosmin 1543 ROU0.001-0.3525-8.75 
  Anghel, Teodor-Andrei 1152 ROU1.0010.16254.00 
  Mihalea, Stefan 1666 ROU0.5010.29257.25 
  Popescu, Gheorghe V. 1674 ROU0.5010.30257.50 
  Sementov, Andrei 1662 ROU1.0010.792519.75 
  Spiridon, Mihai-Zoltan 1639 ROU0.001-0.2325-5.75 
 * 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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