Individual Calculations September 2009
 Prohaszka, Peter  Total change: 2.30  Rating chartPersonal card
 Balaton Int. Chess Festival Open A/HUN Open Ch. Balatonlelle HUN 2009-06-13
RcRownchangeKK*chgGame
 2340 2511 6.00 9 -0.39 10 -3.90 
  Veszpremi, Andras 2245 HUN0.001-0.8210-8.20 
  Horvath, Kalman 2161 HUN1.0010.11101.10 
  Lizak, Peter 2261 HUN0.501-0.3110-3.10 
  Koffler, Daniel 2250 AUT1.0010.18101.80 
  Kiss, Pal m2385 HUN0.501-0.1710-1.70 
  Birnboim, Nathan m2319 ISR1.0010.25102.50 
  Fodor, Tamas Jr. f2411 HUN1.0010.36103.60 
  Erdos, Viktor g2581 HUN0.001-0.4010-4.00 
  Horvath, Peter g2445 HUN1.0010.41104.10 

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)
 
 European youth team championship U18 - BOYS Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2420 2508 6.00 7 1.70 10 17.00 
  Ponizil, Cyril f2314 CZE1.0010.25102.50 
  Chirila, Ioan-Cristian g2526 ROU1.0010.53105.30 
  Matvienko, Ivan f2304 RUS1.0010.24102.40 
  Swiercz, Dariusz g2492 POL0.501-0.0210-0.20 
  Huschenbeth, Niclas m2416 GER1.0010.37103.70 
  Martinovic, Sasa m2525 CRO0.5010.02100.20 
  Poetz, Florian 2364 AUT1.0010.31103.10 

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)
 
 HUN Ch. Men Final Szeged HUN 2009-08-09
RcRownchangeKK*chgGame
 2583 2508 2.50 9 -1.08 10 -10.80 
  Berkes, Ferenc g2647 HUN0.001-0.3110-3.10 
  Medvegy, Zoltan g2547 HUN0.001-0.4510-4.50 
  Almasi, Zoltan g2684 HUN0.001-0.2710-2.70 
  Ruck, Robert g2561 HUN0.5010.07100.70 
  Erdos, Viktor g2565 HUN0.5010.08100.80 
  Balogh, Csaba g2595 HUN0.001-0.3810-3.80 
  Groszpeter, Attila g2541 HUN0.5010.05100.50 
  Berczes, David g2519 HUN0.5010.02100.20 
  Gyimesi, Zoltan g2591 HUN0.5010.11101.10 

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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