Individual Calculations August 2012
 Arias Santana, Mauricio  Total change: 10.35  Rating chartPersonal card
 Torneo Sub Zonal 2.3c Absoluto Honduras 2012 Tegucigalpa D.C. HON 2012-06-23
RcRownchangeKK*chgGame
 2232 2316 6.50 9 1.04 15 15.60 
  Angulo Cubero, Oscar 2017 CRC1.0010.15152.25 
  Arosemena, Jorge Luis f2144 PAN1.0010.27154.05 
  Duran Vega, Sergio 2259 CRC0.501-0.0815-1.20 
  Chavez, Ricardo Ernesto f2218 ESA1.0010.37155.55 
  Urbina, Ricardo m2283 HON0.501-0.0515-0.75 
  Martinez, Carlos 2130 HON1.0010.26153.90 
  Gonzalez, Bernal m2413 CRC0.5010.13151.95 
  Burgos Figueroa, Carlos E m2279 ESA1.0010.45156.75 
  Juarez Flores, Carlos A m2344 GUA0.001-0.4615-6.90 

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)
 
 9th Annual Philadelphia International Philadelphia, Pennsylvania USA 2012-06-29
RcRownchangeKK*chgGame
 2086 2316 2.50 4 -0.66 15 -9.90 
  Ulrich, Thomas M 2086 USA0.001-0.7915-11.85 
  Lopez, Jorge 2090 COL1.0010.21153.15 
  Patil, Anuprita A 2101 IND0.501-0.2715-4.05 
  Coraretti, Benjamin 2066 USA1.0010.19152.85 

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)
 
 40th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2382 2316 3.50 8 0.31 15 4.65 
  Rand, Mark R 1927 USA1.0010.09151.35 
  Iturrizaga Bonelli, Eduardo g2628 VEN0.001-0.1415-2.10 
  Shankland, Sam g2579 USA0.001-0.1815-2.70 
  Sloan, Sam 1916  * USA1.0010.08151.20 
  Hungaski, Robert m2488 USA1.0010.731510.95 
  Evdokimov, Alexander g2544 RUS0.001-0.2115-3.15 
  Nikhil, Shyam m2502 IND0.5010.24153.60 
  Chakkravarthy, Deepan g2468 IND0.001-0.3015-4.50 
 * 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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