Individual Calculations January 2012
 Martinez De Negri, Gonzalo  Total change: 25.35  Rating chartPersonal card
 World Youth Chess Championship - U 18 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2227 2092 4.00 8 1.33 15 19.95 
  Cori T, Deysi wg2414 PER0.001-0.1315-1.95 
  Bhawoodien, Mohamed Ozayr f1888 RSA1.0010.24153.60 
  Loren, Brigham Laceste f2309 CAN0.001-0.2215-3.30 
  Crespo Hidalgo, Carlos 1981 ECU1.0010.35155.25 
  Handler, Lukas f2327 AUT0.5010.29154.35 
  Latorre, Matias 2270 PAR1.0010.731510.95 
  Stanciu, Alexandru-Ovidiu 2309 ROU0.001-0.2215-3.30 
  Vlasak, Lukas f2319 CZE0.5010.29154.35 

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)
 
 Torneo Legislatura "COPA Dr. Norberto LA PORTA" (Premier) Buenos Aires ARG 2011-11-29
RcRownchangeKK*chgGame
 2128 2092 4.50 9 0.36 15 5.40 
  Villanueva, Mario f2400 ARG0.001-0.1415-2.10 
  Radoszta, Armando E. 2028 ARG1.0010.41156.15 
  Tokman, Ariel 2254 ARG0.5010.21153.15 
  Virgillito, Cristian 2244 ARG0.001-0.3015-4.50 
  Alvarez, Alberto Elias 1989 ARG0.501-0.1415-2.10 
  Blanco, Marcos 2029 ARG0.501-0.0915-1.35 
  Prieu, Gustavo 1997 ARG1.0010.37155.55 
  Perez, Maximiliano 2193 ARG0.001-0.3615-5.40 
  Denegri, German 2019 ARG1.0010.40156.00 

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)
 

 

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