Individual Calculations January 2009
 Malamatas, Konstantinos  Total change: 32.55  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U14 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2081 1899 4.50 9 2.13 15 31.95 
  Baboyan, Eduard 2125 RUS0.5010.29154.35 
  Mammadov, Zaur Fazahir Oglu 2114 AZE0.001-0.2315-3.45 
  Beijerinck, Nick 2106 NED1.0010.771511.55 
  Bulatovic, Nikola 2089 SRB0.5010.25153.75 
  Talipov, Nafis 2029 RUS1.0010.681510.20 
  Kotainy, Jens 2112 GER0.5010.27154.05 
  Pintor Munoz, Antonio 2076 ESP0.001-0.2715-4.05 
  Dicu, Razvan-Stefan 2023 ROU0.5010.17152.55 
  Doros, Radu Marian 2051 ROU0.5010.20153.00 

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)
 
 ATTICA YOUTH (U16) TEAM CHAMPIONSHIP 2008 ATTICA GRE 2008-09-28
RcRownchangeKK*chgGame
 1908 1899 2.50 5 0.04 15 0.60 
  Kefalas, Spyridon 1967 GRE0.001-0.4115-6.15 
  Kaforos, Dimitrios-Alkis 2172 GRE0.001-0.1715-2.55 
  Tsokopoulos, Dedalos 1905 GRE0.5010.01150.15 
  Bekakos, Mihail 1678 GRE1.0010.22153.30 
  Georgiou, Napoleon 1817 GRE1.0010.39155.85 

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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