Individual Calculations February 2019
 Johansen, Darryl K  Total change: 11.10  Rating chartPersonal card
 2019 Australian Open Championship Melbourne AUS 2018-12-27
RcRownchangeKK*chgGame
 2194 2345 6.50 9 0.61 10 6.10 
  Leibert, Xander 1945  * AUS1.0010.08100.80 
  Clarke, Matthew 1974 AUS1.0010.10101.00 
  Scholz, Philipp 1945  * GER1.0010.08100.80 
  Tan, Justin g2502 AUS0.5010.21102.10 
  Smirnov, Anton g2553 AUS0.5010.27102.70 
  Dowden, Tony 2044 NZL0.501-0.3510-3.50 
  Ng, Clive c2012 AUS1.0010.12101.20 
  Izzat, Kanan m2496 AZE0.001-0.3010-3.00 
  Stojic, Dusan f2275 AUS1.0010.40104.00 
 * 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)
 
 George Trundle Masters 2019 Auckland NZL 2019-01-04
RcRownchangeKK*chgGame
 2342 2345 5.00 9 0.47 10 4.70 
  Hague, Ben f2411 NZL0.5010.09100.90 
  Clarke, Brandon G I f2400 ENG0.5010.08100.80 
  Papin, Vasily g2491 RUS0.001-0.3010-3.00 
  Stojic, Dusan f2275 AUS0.501-0.1010-1.00 
  Izzat, Kanan m2495 AZE1.0010.70107.00 
  Garbett, Paul Anthony m2160 NZL0.501-0.2410-2.40 
  Watson, Bruce R f2278 NZL1.0010.41104.10 
  Smith, Robert W f2233 NZL0.501-0.1510-1.50 
  Wohl, Aleksandar H. m2332 AUS0.501-0.0210-0.20 

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)
 
 126th NZL Championship and Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 2211 2345 6.00 9 0.03 10 0.30 
  Milligan, Helen cwf1954 NZL1.0010.09100.90 
  Garbett, Paul A m2160 NZL0.501-0.2410-2.40 
  Soo-Burrowes, Eliot W f2124 AUS1.0010.22102.20 
  Gong, Daniel Hanwen f2247 NZL0.501-0.1310-1.30 
  Sandler, Leonid m2216 AUS0.501-0.1710-1.70 
  Ker, Anthony F m2318 NZL0.501-0.0410-0.40 
  McLaren, Leonard J f2184 NZL1.0010.29102.90 
  Clarke, Brandon G I f2400 ENG0.5010.08100.80 
  Dive, Russell J m2295 NZL0.501-0.0710-0.70 

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)
 

 

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