Individual Calculations October 2012
 Bravo, William  Total change: -41.40  Rating chartPersonal card
 IV Torneo Iberoamericano FP y Fase Final Quito Ecuador ECU 2012-04-18
RcRownchangeKK*chgGame
 2428 2251 1.50 10 -1.41 15 -21.15 
  Leitao, Rafael g2623 BRA0.001-0.1015-1.50 
  Infante, Miguel f2314 DOM0.001-0.4115-6.15 
  Leon Hoyos, Manuel g2569 MEX0.001-0.1315-1.95 
  Zambrana, Oswaldo g2492 BOL0.001-0.2015-3.00 
  De La Riva Aguado, Oscar g2545 AND0.5010.35155.25 
  Felgaer, Ruben g2564 ARG0.001-0.1415-2.10 
  Guerra Tulcan, Lenin f2421 ECU0.5010.22153.30 
  Latorre, Matias 2252 PAR0.001-0.5015-7.50 
  Almedina Ortiz, Edgardo J f2247 PUR0.001-0.5115-7.65 
  Colindres, Daniel f2255 HON0.5010.01150.15 

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)
 
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2349 2291 3.00 10 -1.35 15 -20.25 
  Le, Quang Liem g2691  * VIE0.001-0.0815-1.20 
  Burgos Figueroa, Carlos E. m2272 ESA0.001-0.5315-7.95 
  Caruana, Fabiano g2691  * ITA0.001-0.0815-1.20 
  Mohamed, Hassan 1891  * MDV1.0010.08151.20 
  Domingos, Catarino f2280 ANG0.001-0.5215-7.80 
  Arakhamia-Grant, Ketevan gwg2421 SCO1.0010.681510.20 
  Wiedenkeller, Michael m2475 LUX0.001-0.2615-3.90 
  Gauci, Joseph c2133 MLT0.501-0.2115-3.15 
  Phillips, Roy f2257 MRI0.001-0.5515-8.25 
  Eid, Fadi m2377 LIB0.5010.12151.80 
 * 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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