Individual Calculations February 2020
 Johansen, Darryl K  Total change: 20.70  Rating chartPersonal card
 George Trundle Masters 2020 Auckland NZL 2020-01-04
RcRownchangeKK*chgGame
 2331 2371 7.00 10 1.48 10 14.80 
  Sandler, Leonid m2226 AUS1.0010.31103.10 
  Gong, Daniel Hanwen f2276 NZL1.0010.37103.70 
  Steadman, Michael V R f2220 NZL1.0010.30103.00 
  Fernandez, Daniel Howard g2451 ENG0.5010.11101.10 
  Papin, Vasily g2481 RUS0.5010.15101.50 
  Sandler, Leonid m2226 AUS0.501-0.1910-1.90 
  Gong, Daniel Hanwen f2276 NZL1.0010.37103.70 
  Steadman, Michael V R f2220 NZL1.0010.30103.00 
  Fernandez, Daniel Howard g2451 ENG0.5010.11101.10 
  Papin, Vasily g2481 RUS0.001-0.3510-3.50 

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)
 
 127th New Zealand Championship and Open Tauranga NZL 2020-01-14
RcRownchangeKK*chgGame
 2280 2371 6.00 9 0.59 10 5.90 
  Forster, William c1971  * NZL1.0010.08100.80 
  Dowden, R Anthony c2056 NZL1.0010.14101.40 
  Van Riemsdijk, Herman C. m2260 BRA0.501-0.1510-1.50 
  Hague, Ben f2399 NZL0.5010.04100.40 
  Smith, Robert W f2160 NZL1.0010.23102.30 
  Fernandez, Daniel Howard g2451 ENG0.5010.11101.10 
  Papin, Vasily g2481 RUS0.5010.15101.50 
  Ker, Anthony F m2302 NZL0.501-0.1010-1.00 
  Clarke, Brandon G I m2438 ENG0.5010.09100.90 
 * 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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