Individual Calculations January 2011
 Souza Neves, Andrey M  Total change: 29.25  Rating chartPersonal card
 Regional Norte 2010 Manaus/AM BRA 2010-10-09
RcRownchangeKK*chgGame
 2208 2088 2.00 2 1.32 15 19.80 
  Pinto, Pedro Jorge De Moraes 2171 BRA1.0010.61159.15 
  Reis, Renan Do Carmo 2245 BRA1.0010.711510.65 

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)
 
 Aberto do Para 2010 – Belem - Cidade das Mangueiras Belem/PA BRA 2010-11-12
RcRownchangeKK*chgGame
 2042 2097 0.00 1 -0.58 15 -8.70 
  Mendes, Antonio Daniel Nobre 2042 BRA0.001-0.5815-8.70 

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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2241 2097 3.50 7 1.21 15 18.15 
  Ruiz Aguilar, Pablo Alexander 2307 COL0.5010.27154.05 
  Rodriguez Vila, Andres g2497  * URU0.001-0.0815-1.20 
  Valle, Leiner Efrain 2127 COL1.0010.54158.10 
  Bassan, Remo 2286 VEN0.001-0.2515-3.75 
  Duran Vega, Andres 1969 CRC1.0010.33154.95 
  Gonzalez, Omar f2194 COL1.0010.63159.45 
  Lopez, Carlos Manuel f2310 COL0.001-0.2315-3.45 
 * 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)
 

 

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