Individual Calculations January 2015
 Plotkin, Mark  Total change: 37.20  Rating chartPersonal card
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2216 2128 4.50 9 0.93 40 37.20 
  Vetoshko, Volodymyr m2424 UKR1.0010.854034.00 
  Csuta, Akos Koppany 2027 HUN0.501-0.1440-5.60 
  Nikitenko, Mihail 2379 BLR0.001-0.1940-7.60 
  Tomczak, Mikolaj 2266 POL0.5010.19407.60 
  McGovern Leahy, Cian 1929 IRL0.501-0.2640-10.40 
  Schroeder, Jan-Christian f2390 GER0.001-0.1840-7.20 
  Mesaros, Florian f2370 AUT0.5010.304012.00 
  Holtman, Teodor 2058 SVK1.0010.404016.00 
  Zhou, Jiangnan 2100 CHN0.501-0.0440-1.60 

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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