Individual Calculations February 2020
 Clarke, Brandon G I  Total change: -14.10  Rating chartPersonal card
 2020 Australian Championship Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 2277 2438 7.00 11 -0.59 10 -5.90 
  Nakauchi, Gene f2150 AUS1.0010.16101.60 
  Plant, John Stuart 2038  * AUS1.0010.08100.80 
  Ikeda, Junta m2438 AUS0.001-0.5010-5.00 
  Puccini, Jack f2265 AUS1.0010.27102.70 
  Kuybokarov, Temur g2523 AUS0.001-0.3810-3.80 
  Hu, Jason f2159 AUS1.0010.16101.60 
  Bjelobrk, Igor m2403 AUS0.001-0.5510-5.50 
  McClymont, Brodie m2421 AUS0.501-0.0210-0.20 
  Wallis, Christopher f2322 AUS1.0010.34103.40 
  Kethro, Michael f2093 AUS1.0010.11101.10 
  Zhang, Jilin wg2237 AUS0.501-0.2610-2.60 
 * 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)
 
 127th New Zealand Championship and Open Tauranga NZL 2020-01-14
RcRownchangeKK*chgGame
 2216 2438 6.00 9 -0.82 10 -8.20 
  Yee, Stanley c2038  * NZL1.0010.08100.80 
  Reilly, Tim f2098 AUS0.501-0.3810-3.80 
  Sandler, Leonid m2226 AUS1.0010.23102.30 
  Van Riemsdijk, Herman C. m2260 BRA0.501-0.2310-2.30 
  Fernandez, Daniel Howard g2451 ENG0.001-0.4810-4.80 
  Pinic, Noel 2054 NZL1.0010.09100.90 
  Dive, Russell J m2283 NZL0.501-0.2110-2.10 
  Smith, Robert W f2160 NZL1.0010.17101.70 
  Johansen, Darryl K g2371 AUS0.501-0.0910-0.90 
 * 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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