Individual Calculations July 2009
 Marrero Lopez, Yaniet  Total change: 16.50  Rating chartPersonal card
 FEDA 157 Guayaquil ECU 2009-03-18
RcRownchangeKK*chgGame
 2323 2243 3.00 6 0.65 15 9.75 
  Alvarez Leon, Luis f2292 ECU1.0010.57158.55 
  Munoz Sanchez, Miguel m2321 ECU0.5010.11151.65 
  Santos Flores, Alberto m2297 ECU0.5010.08151.20 
  Aucay Pelaez, Mauro f2322 ECU0.5010.11151.65 
  Pesantes Aucay, Jose 2265 ECU0.001-0.4715-7.05 
  Medina, Miguel 2439 ECU0.5010.25153.75 

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)
 
 GUILLERMO GARCIA IN MEMORIAM - 2009 Grupo Abierto Santa Clara, Villa Clara, Cuba Santa Clara, Villa Clara, Cuba CUB 2009-05-27
RcRownchangeKK*chgGame
 2305 2224 4.00 9 0.45 15 6.75 
  Espinosa, Ermes f2395 CUB0.001-0.2715-4.05 
  Estrada Nieto, Julian m2344 MEX0.5010.16152.40 
  Gil, Hector Luis f2308 CUB0.5010.12151.80 
  Pazos Gambarrotti, Plinio m2326 ECU0.5010.14152.10 
  Pina Vega, Sulennis wg2270 CUB0.5010.06150.90 
  De La Paz Perdomo, Frank g2489 CUB0.001-0.1815-2.70 
  Vigoa Apecheche, Yanira wf2244 CUB0.5010.03150.45 
  Guerrero, Juan Carlos m2202 COL0.501-0.0315-0.45 
  Quinones Centeno, Carlos 2166 GUA1.0010.42156.30 

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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