Individual Calculations May 2010
 Ippolito, Dean J  Total change: 13.90  Rating chartPersonal card
 40th Annual World Amateur Team & US Tean East Parsippany, New Jersey USA 2010-02-13
RcRownchangeKK*chgGame
 2110 2447 2.50 3 -0.11 10 -1.10 
  Lowinger, Daniel L 2047  * USA0.501-0.4210-4.20 
  Greenberg, Roy 2236 USA1.0010.23102.30 
  Finney, Stuart S 2047  * USA1.0010.08100.80 
 * 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)
 
 SPICE Spring Invitational 2010 Lubbock, Texas USA 2010-03-13
RcRownchangeKK*chgGame
 2493 2466 5.00 9 0.83 10 8.30 
  Hansen, Eric f2415 CAN1.0010.43104.30 
  Papp, Gabor m2542 HUN0.5010.10101.00 
  Becerra, Julio J g2538 USA0.5010.10101.00 
  Finegold, Benjamin g2534 USA0.5010.09100.90 
  Kraai, Jesse g2508 USA0.5010.06100.60 
  Yang, Darwin f2378 USA1.0010.38103.80 
  Krush, Irina mwg2461 USA0.501-0.0110-0.10 
  Antal, Gergely m2511 HUN0.001-0.4410-4.40 
  Kuljasevic, Davori m2552 CRO0.5010.12101.20 

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)
 
 First Only New Jersey State Championship Branchburg, New Jersey USA 2010-03-20
RcRownchangeKK*chgGame
 2180 2466 4.00 4 0.67 10 6.70 
  West, James R 2094 USA1.0010.10101.00 
  Grasso, David 2173 USA1.0010.15101.50 
  Zlotnikov, Mikhail m2308 USA1.0010.29102.90 
  Wu, Christopher 2143 USA1.0010.13101.30 

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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