Individual Calculations March 2018
 Perdomo, Leandro  Total change: 18.50  Rating chartPersonal card
 IV Floripa Chess Open 2018 Florianopolis SC BRA 2018-01-19
RcRownchangeKK*chgGame
 2360 2449 7.50 10 1.50 10 15.00 
  Araujo, Sergio Murilo 2080 BRA1.0010.10101.00 
  Madeira, Wagner Martins f2163 BRA1.0010.16101.60 
  Guimaraes, Wagner Peixoto f2217 BRA0.501-0.2910-2.90 
  Miranda Jr, Roberto Calheiros De 2191 BRA1.0010.18101.80 
  Mekhitarian, Krikor Sevag g2529 BRA0.5010.11101.10 
  Pacheco, Daniel f2241 ARG1.0010.23102.30 
  Granda Zuniga, Julio E g2657 PER1.0010.77107.70 
  Carneiro, Vitor Roberto Castro c2432 BRA0.501-0.0210-0.20 
  Delgado Ramirez, Neuris g2602 PAR0.5010.20102.00 
  Matsuura, Everaldo g2492 BRA0.5010.06100.60 

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)
 
 V Floripa Chess Masters 2018 Florianopolis SC BRA 2018-01-26
RcRownchangeKK*chgGame
 2375 2449 5.00 9 -0.29 10 -2.90 
  Cubas, Jose Fernando g2472 PAR1.0010.53105.30 
  Rodriguez Vila, Andres g2459 URU0.5010.01100.10 
  Gauche, Charles f2251 BRA1.0010.24102.40 
  Moyses Sobrinho, Elias 2049  * BRA1.0010.08100.80 
  Di Berardino, Diego Rafael m2516 BRA0.001-0.4110-4.10 
  Matsuura, Everaldo g2492 BRA0.5010.06100.60 
  Mandetta, Joao Danilo f2357 BRA0.501-0.1310-1.30 
  Languidey, Simon Alejandro f2360 ARG0.501-0.1210-1.20 
  Umetsubo, Cesar Hidemitsu m2415 BRA0.001-0.5510-5.50 
 * 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)
 
 62 Campeonato Catarinense Absoluto STD 2017 - Final Aberta Concordia SC BRA 2018-02-22
RcRownchangeKK*chgGame
 2139 2447 6.50 7 0.64 10 6.40 
  Albiero, Marco Antonio Batista 2047  * BRA1.0010.08100.80 
  Zimmermann, Kleber Renato P. c2047  * BRA1.0010.08100.80 
  Bassani, Jaison Jose 2047  * BRA1.0010.08100.80 
  Umetsubo, Cesar Hidemitsu m2415 BRA0.501-0.0410-0.40 
  Souza Junior, Vanderval Borges D 2047  * BRA1.0010.08100.80 
  Dos Santos Junior, Haroldo Cunha f2155 BRA1.0010.15101.50 
  Borges, Guilherme Deola 2216 BRA1.0010.21102.10 
 * 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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