Individual Calculations September 2010
 Paragua, Mark C  Total change: 20.00  Rating chartPersonal card
 4th Annual Philadelphia International King of Prussia, Pennsylvania USA 2010-06-25
RcRownchangeKK*chgGame
 2337 2497 6.00 9 -0.34 10 -3.40 
  Zierk, Steven C f2377 USA0.501-0.1610-1.60 
  Holt, Conrad f2375 USA1.0010.33103.30 
  Yang, Darwin f2393 USA1.0010.36103.60 
  Panjwani, Raja m2401 CAN0.001-0.6310-6.30 
  Rosen, Eric S 2182 USA1.0010.14101.40 
  Molner, Mackenize 2439 USA0.501-0.0810-0.80 
  Mandizha, Farai f2315 ZIM0.001-0.7410-7.40 
  Young, Gregory 2268 USA1.0010.21102.10 
  Gokhale, Chandrashekhar m2282 IND1.0010.23102.30 

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)
 
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2460 2497 6.00 9 1.11 10 11.10 
  Barrett, Steve 2181 ENG1.0010.13101.30 
  Kleiman, Jake f2353 USA1.0010.31103.10 
  Lenderman, Aleksandr g2598 USA0.001-0.3610-3.60 
  Zierk, Steven C f2377 USA1.0010.34103.40 
  Potkin, Vladimir g2634 RUS0.5010.18101.80 
  Ehlvest, Jaan g2591 USA0.001-0.3710-3.70 
  Sarkar, Justin m2378 USA1.0010.34103.40 
  Young, Angelo m2353 PHI1.0010.31103.10 
  Ganguly, Surya Shekhar g2672 IND0.5010.23102.30 

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)
 
 Marshall July Grand Prix New York, New York USA 2010-07-10
RcRownchangeKK*chgGame
 2243 2476 1.50 2 -0.03 10 -0.30 
  Pressman, Leif A 2098 USA0.501-0.4110-4.10 
  Sarkar, Justin m2387 USA1.0010.38103.80 

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)
 
 15th Annual Bradley Open Windsor Locks, Connecticut USA 2010-07-23
RcRownchangeKK*chgGame
 2367 2476 2.50 3 0.69 10 6.90 
  Schoch, Ian D 2076  * USA1.0010.08100.80 
  Kekelidze, Mikheil g2487 GEO1.0010.52105.20 
  Ivanov, Alexander g2538 USA0.5010.09100.90 
 * 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)
 
 18th Annual Southern Open Orlando, Florida USA 2010-07-30
RcRownchangeKK*chgGame
 2301 2476 4.00 5 0.58 10 5.80 
  Santalla, Andres 2101 USA1.0010.09100.90 
  Van Der Lende, Illias 2076  * NED1.0010.08100.80 
  Studen, Damir 2189 USA1.0010.16101.60 
  Hansen, Lars B g2580 DEN0.5010.14101.40 
  Becerra, Julio J g2557 USA0.5010.11101.10 
 * 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)
 
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2303 2476 5.00 7 -0.01 10 -0.10 
  Gupta, Ankit 2204 USA1.0010.17101.70 
  Cornejo, Max m2409 PER0.501-0.0910-0.90 
  Kavutskiy, Konstanin 2157 USA1.0010.13101.30 
  Naroditsky, Daniel f2403 USA0.501-0.1010-1.00 
  Casella, Michael f2282 USA1.0010.25102.50 
  Bercys, Salvijus m2418 USA0.501-0.0810-0.80 
  Dean, Jim H f2247 USA0.501-0.2910-2.90 

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)
 

 

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