Individual Calculations January 2018
 Hernandez Gonzalez, William  Total change: 21.50  Rating chartPersonal card
 Zonal Occidental por Equipos 2017 Mayabeque CUB 2017-11-28
RcRownchangeKK*chgGame
 2344 2391 4.50 9 -0.49 10 -4.90 
  Borges Barroso, Yohan 2068 CUB1.0010.13101.30 
  Berdayes Ason, Dylan Isidro f2423 CUB0.5010.04100.40 
  Diaz Hernandez, Heriberto f2345 CUB0.501-0.0610-0.60 
  Soto Hernandez, Henry m2457 CUB1.0010.59105.90 
  Lopez Gonzalez, Abel Fabian m2384 CUB0.001-0.5110-5.10 
  Garcia Garcia, Alejandro f2232 CUB0.501-0.2110-2.10 
  Fernandez Cardoso, Alexey m2461 CUB0.001-0.4010-4.00 
  Vargas Rodriguez, Wilver f2303 CUB0.501-0.1210-1.20 
  Gomez Sanchez, Jorge Marcos m2426 CUB0.5010.05100.50 

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)
 
 XXIX Torneo Internacional GM Carlos Torre Repetto In Memoriam Magistral Merida, Yucatan MEX 2017-12-14
RcRownchangeKK*chgGame
 2360 2392 5.50 9 0.68 10 6.80 
  Real Pereyra, Jeronimo 2015 MEX1.0010.09100.90 
  Bruzon Batista, Lazaro g2672 CUB0.001-0.1610-1.60 
  Gonzalez Ochoa, Yoana wf2164 CUB1.0010.21102.10 
  Amaro Alfonso, Raynner f2254 CUB1.0010.31103.10 
  Vorontsov, Pavlo g2539 UKR0.001-0.3010-3.00 
  Llaudy Pupo, Lisandra wm2293 CUB1.0010.36103.60 
  Henriquez Villagra, Cristobal g2506 CHI0.001-0.3410-3.40 
  Mendez Fortes, Eduardo Jesus f2276 CUB1.0010.34103.40 
  Perelshteyn, Eugene g2518 USA0.5010.17101.70 

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)
 
 Hermanos Saiz in Memoriam 2017 Pinar del Rio CUB 2017-12-14
RcRownchangeKK*chgGame
 2236 2392 9.00 10 1.96 10 19.60 
  Ramos Pineiro, Alexis f2218 CUB1.0010.27102.70 
  Pozo Castro, Victor Javier 2200 CUB1.0010.25102.50 
  Estrella Romero, Gregorio 2180 CUB0.501-0.2710-2.70 
  Hernandez Copin, Elvis 2228 CUB1.0010.28102.80 
  Piedra Salabarria, Ernesto f2355 CUB1.0010.45104.50 
  Ramos Pineiro, Alexis f2218 CUB1.0010.27102.70 
  Pozo Castro, Victor Javier 2200 CUB1.0010.25102.50 
  Estrella Romero, Gregorio 2180 CUB1.0010.23102.30 
  Hernandez Copin, Elvis 2228 CUB1.0010.28102.80 
  Piedra Salabarria, Ernesto f2355 CUB0.501-0.0510-0.50 

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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