Individual Calculations October 2008
 Prohaszka, Peter  Total change: -7.10  Rating chartPersonal card
 8th U18 European Team Ch. Boys Szeged HUN 2008-06-13
RcRownchangeKK*chgGame
 2407 2506 4.00 7 -0.42 10 -4.20 
  Pacher, Milan f2324 SVK1.0010.26102.60 
  Toth, Ervin f2407 HUN0.501-0.1410-1.40 
  Salgado Lopez, Ivan g2501 ESP0.501-0.0110-0.10 
  Chirila, Ioan Cristian m2422 ROU0.001-0.6210-6.20 
  Saric, Ivan m2500 CRO0.501-0.0110-0.10 
  Tomczak, Jacek m2449 POL0.501-0.0810-0.80 
  Ohme, Melanie wf2248 GER1.0010.18101.80 

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)
 
 First Saturday July GM Budapest HUN 2008-07-05
RcRownchangeKK*chgGame
 2437 2509 8.50 13 0.73 10 7.30 
  Varga, Zoltan g2479 HUN0.501-0.0410-0.40 
  Fogarasi, Tibor g2429 HUN0.501-0.1110-1.10 
  Berczes, David m2458 HUN1.0010.43104.30 
  Boros, Denes m2472 HUN0.501-0.0510-0.50 
  Rajlich, Iweta mwg2417 POL1.0010.37103.70 
  Kislik, Erik Andrew 2302 USA0.501-0.2710-2.70 
  Hou, Yifan wg2557 CHN0.5010.07100.70 
  Nguyen, Huynh Minh Huy f2477 VIE1.0010.46104.60 
  Toth, Ervin f2409 HUN0.001-0.6410-6.40 
  Duong, The Anh f2445 VIE1.0010.41104.10 
  Kjartansson, Gudmundur f2328 ISL1.0010.26102.60 
  Mas, Hafizulhelmi m2385 MAS0.501-0.1710-1.70 
  Ilincic, Zlatko g2519 SRB0.5010.01100.10 

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)
 
 Szombathelyi Nyar GM Szombathely HUN 2008-08-14
RcRownchangeKK*chgGame
 2466 2509 4.00 9 -1.02 10 -10.20 
  Martinovic, Sasa f2395 CRO0.501-0.1610-1.60 
  Varga, Zoltan g2479 HUN1.0010.46104.60 
  Czebe, Attila g2480 HUN1.0010.46104.60 
  Vavrak, Peter m2474 SVK0.001-0.5510-5.50 
  Vovk, Yuri g2549 UKR0.001-0.4410-4.40 
  Szabo, Krisztian m2510 HUN0.5010.00100.00 
  Papp, Gabor m2509 HUN0.001-0.5010-5.00 
  Farkas, Gabor 2290 SVK0.501-0.2810-2.80 
  Kovacs, Gabor m2505 HUN0.501-0.0110-0.10 

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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