Individual Calculations January 2011
 Rosca, Grigore  Total change: 11.55  Rating chartPersonal card
 20 World Senior Championship Arco di Trento ITA 2010-10-26
RcRownchangeKK*chgGame
 1850 1646 2.50 11 -0.38 15 -5.70 
  Blaeser, Roman 2046  * LUX0.5010.42156.30 
  Huss, Benjamin 2046  * SUI0.001-0.0815-1.20 
  Damian, Pavel 1951 ROU0.001-0.1415-2.10 
  Roth, Karlheinz 1807 GER0.001-0.2915-4.35 
  Galas, Franco 1794 ITA1.0010.701510.50 
  Bapoglu, Ibrahim 1900 TUR0.001-0.1915-2.85 
  Weyand, Fernand 1843 FRA0.001-0.2515-3.75 
  Trifoni, Giorgio 1691 ITA0.001-0.4415-6.60 
  Cesati Cassin, Giorgio 1598 ITA0.501-0.0715-1.05 
  Frugoni, Giulio 1723 ITA0.5010.11151.65 
  Meinhardt, Guenther 1947 GER0.001-0.1515-2.25 
 * 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)
 
 Bucharest Autumn Chess Bucuresti ROU 2010-11-18
RcRownchangeKK*chgGame
 1816 1620 3.00 8 0.91 15 13.65 
  Ghiveciu, Alexandru 1926 ROU0.001-0.1415-2.10 
  Georgescu, Bogdan 1783 ROU0.001-0.2815-4.20 
  Mesca, Liviu-Stefanita 1755 ROU0.5010.18152.70 
  Zamora, Aurel 1670 ROU0.001-0.4315-6.45 
  Fratila, Gheorghe 1723 ROU0.5010.14152.10 
  Tat, Alin-Sebastian 1788 ROU1.0010.721510.80 
  Stanciu, Adrian-Eugen 2020  * ROU0.001-0.0815-1.20 
  Vladescu, Ovidiu-Viorel 1860 ROU1.0010.801512.00 
 * 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)
 
 Juventus Cup Bucuresti ROU 2010-11-25
RcRownchangeKK*chgGame
 1886 1620 1.00 4 0.24 15 3.60 
  Ciortan, Mihail 1790 ROU1.0010.721510.80 
  Ghiveciu, Alexandru 1926 ROU0.001-0.1415-2.10 
  Sandu, Mihaela wg2020  * ROU0.001-0.0815-1.20 
  Matei, Stefan-Razvan 1806 ROU0.001-0.2615-3.90 
 * 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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