Individual Calculations September 2013
 Lyell, Mark  Total change: 0.75  Rating chartPersonal card
 XXXI Obert Internacional d'Escacs d'Andorra Erts - La Massana AND 2013-07-20
RcRownchangeKK*chgGame
 2248 2228 5.00 9 0.75 15 11.25 
  Tronch Ilzarbe, Carlos Maria 1828  * ESP1.0010.08151.20 
  Kogan, Artur g2570 ISR0.001-0.1215-1.80 
  Houweling, Bert 2035 NED1.0010.25153.75 
  Gil Quilez, Sonia 2052 ESP1.0010.27154.05 
  Wegerle, Joerg m2445 GER1.0010.781511.70 
  Gozzoli, Yannick g2523 FRA0.001-0.1515-2.25 
  Camacho Collados, Marcos 2421 ESP0.001-0.2515-3.75 
  Gonzalvez Perales, Jose Luis 1979 ESP1.0010.19152.85 
  Berkovich, Mark A m2375 ISR0.001-0.3015-4.50 
 * 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)
 
 39 Obert Internacional Escacs Ciutat de Badalona Grup A Badalona ESP 2013-08-02
RcRownchangeKK*chgGame
 2155 2219 4.00 9 -1.22 15 -18.30 
  Severri Arrese, Carlos 1897 ESP1.0010.13151.95 
  Jerez Perez, Alfonso m2377 ESP0.5010.21153.15 
  Panelo, Marcelo m2438 ARG0.001-0.2215-3.30 
  Zapata Arbelaez, Estiven 2023 COL0.001-0.7515-11.25 
  Posada, Juan Manuel f2122 COL1.0010.37155.55 
  Jaramillo Ochoa, Mateo 2085 COL0.001-0.6815-10.20 
  Green, Andrew D 2175 SCO0.501-0.0615-0.90 
  Garriga Cazorla, Pere 2130 ESP0.001-0.6215-9.30 
  Castrillon Gomez, Melissa wm2146 COL1.0010.40156.00 

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)
 
 IV. Sarkany-Aranytiz IM Budapest HUN 2013-08-17
RcRownchangeKK*chgGame
 2260 2219 4.50 9 0.52 15 7.80 
  To, Nhat Minh m2296 HUN0.001-0.3915-5.85 
  Koczo, Kristof 2282 HUN1.0010.59158.85 
  Brustkern, Juergen f2227 GER1.0010.51157.65 
  Ianov, Viktor m2313 UKR0.001-0.3715-5.55 
  Orso, Miklos m2327 HUN0.5010.15152.25 
  Grigoryan, Meri wf2052 ENG0.501-0.2215-3.30 
  Gal, Tamas 2240 HUN1.0010.53157.95 
  Balint, Vilmos 2216 HUN0.001-0.5015-7.50 
  Torma, Robert f2385 HUN0.5010.22153.30 

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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