Rapid: Individual Calculations February 2023
 Langford, Joshua  Total change: 60.00  Rating chartPersonal card
 2023 New Zealand Rapid Wellington NZL 2023-01-11
RcRownchangeKK*chgGame
 1765 1745 6.00 9 1.50 40 60.00 
  Hurndell, Robert 1376 NZL1.0010.10404.00 
  Gold, Hamish R 1581 NZL1.0010.284011.20 
  Perrin, Brent 1798 ENG1.0010.574022.80 
  Winsley, Nicholas 1809 NZL0.001-0.4140-16.40 
  Van Riemsdijk, Herman C. m2370 BRA0.5010.494019.60 
  Suggate, Romero 1755 NZL0.5010.01400.40 
  Tanoi, T Edward 1818 NZL0.001-0.4040-16.00 
  Ha, Timothy Huy Minh 1541 NZL1.0010.24409.60 
  Young, Cohen 1835 NZL1.0010.624024.80 

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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