Individual Calculations October 2008
 Galofre, Charles A  Total change: -36.00  Rating chartPersonal card
 Philadelphia International Philadelphia, Pennsylvania USA 2008-06-26
RcRownchangeKK*chgGame
 2359 2318 5.00 9 1.04 15 15.60 
  Jayakumar, Adarsh 1968 IND1.0010.11151.65 
  Rathnakaran, K m2488 IND0.5010.22153.30 
  Pruess, David m2425 USA0.5010.15152.25 
  Kunte, Abhijit g2547 IND0.5010.29154.35 
  Ganguly, Surya She g2614 IND0.001-0.1515-2.25 
  Mackinnon, Keith 2030 CAN1.0010.16152.40 
  Laxman, Rajaram m2488 IND1.0010.721510.80 
  Battaglini, Gabriel 2356 FRA0.001-0.4515-6.75 
  Castaneda, Nelson f2314 USA0.501-0.0115-0.15 

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)
 
 36th Annual World Open (U2400 Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2266 2318 5.00 9 -0.12 15 -1.80 
  Iwu, Okechukwu A 2173 USA1.0010.31154.65 
  Amanov, Mesgen m2396 TKM1.0010.61159.15 
  Williams, Christopher 2189 USA0.501-0.1715-2.55 
  Bonin, Jay m2368 USA0.5010.07151.05 
  Bournival, Braden f2320 USA0.5010.00150.00 
  Zakariya, Bennis f2285 MAR1.0010.45156.75 
  Santarius, Erik F 2149 USA0.501-0.2215-3.30 
  Acor, Corey 2246 USA0.001-0.6015-9.00 
  Renteria, Jorge f2266 COL0.001-0.5715-8.55 

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)
 
 2nd Summer Solstice Open Boca Raton, Florida USA 2008-07-11
RcRownchangeKK*chgGame
 2079 2320 1.50 3 -0.88 15 -13.20 
  Daly, Troy 2138 USA0.501-0.2415-3.60 
  Goldstein, Brian 2130 USA0.001-0.7515-11.25 
  Heung, Christopher 1970 USA1.0010.11151.65 

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)
 
 New England Masters Pawtucket, Rhode Island USA 2008-08-11
RcRownchangeKK*chgGame
 2258 2320 2.50 7 -1.60 15 -24.00 
  Jiang, Louie 2135 CAN0.001-0.7415-11.10 
  Reverby, Miro 2190 USA1.0010.32154.80 
  Zhao, Parker 2242 USA0.501-0.1115-1.65 
  Rosenberg, Evan S 2182 USA1.0010.31154.65 
  Stopa, Jacek m2440 POL0.001-0.3415-5.10 
  Melekhina, Alisa wf2265 USA0.001-0.5815-8.70 
  Shmelov, Denys 2349 UKR0.001-0.4615-6.90 

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)
 
 The Miami Chess Open Miami, Florida USA 2008-09-10
RcRownchangeKK*chgGame
 2340 2320 1.50 5 -0.84 15 -12.60 
  Shabalov, Alexander g2611 USA0.5010.35155.25 
  Sarkar, Justin m2415 USA0.001-0.3715-5.55 
  Daly, Troy 2138 USA1.0010.26153.90 
  Ivanov, Alexander g2567 USA0.001-0.1915-2.85 
  Heung, Christopher 1970 USA0.001-0.8915-13.35 

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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