Blitz: Individual Calculations February 2023
 Knowles, Jeremy  Total change: -38.20  Rating chartPersonal card
 2023 New Zealand Blitz Wellington NZL 2023-01-11
RcRownchangeKK*chgGame
 1771 2040 5.00 9 -1.91 20 -38.20 
  Tang, Tracy 1640  * NZL1.0010.08201.60 
  Paxton, Levi 1568 NZL1.0010.05201.00 
  Young, Cohen 1835 NZL1.0010.24204.80 
  Van Riemsdijk, Herman C. m2352 BRA0.001-0.1420-2.80 
  Xie, Felix c2073 NZL0.001-0.4520-9.00 
  Malcolm, Aidan 1553 NZL1.0010.04200.80 
  Langford, Josh 1745 NZL0.001-0.8520-17.00 
  Winsley, Daniel 1520 NZL1.0010.03200.60 
  Malcolm, Leo 1656 NZL0.001-0.9120-18.20 
 * 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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