Individual Calculations May 2015
 Biag, Ivan Gil  Total change: 8.80  Rating chartPersonal card
 15th Bangkok Chess Club Open 2015 Pattaya THA 2015-04-12
RcRownchangeKK*chgGame
 2257 2328 5.50 9 0.22 40 8.80 
  Akharaboollasez, Akharin 1928  * THA1.0010.08403.20 
  Kivimaki, Jaakko 2144 FIN1.0010.264010.40 
  Socko, Bartosz g2628 POL0.5010.354014.00 
  Laylo, Darwin g2497 PHI0.001-0.2840-11.20 
  Varshini, V wf2160 IND0.501-0.2240-8.80 
  Griffiths, Paul V 2155 ENG1.0010.274010.80 
  Schebler, Gerhard g2451 GER0.5010.17406.80 
  Michelle Catherina, P 2179 IND0.501-0.2040-8.00 
  Frayna, Janelle Mae wm2167 PHI0.501-0.2140-8.40 
 * 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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