Rapid: Individual Calculations November 2023
 Ombiro, Clifford  Total change: -20.40  Rating chartPersonal card
 Sportsview Hotel Rapids Chess Championship Nairobi KEN 2023-09-16
RcRownchangeKK*chgGame
 1517 1248 0.00 2 -0.77 40 -30.80 
  Panchol, James Madol 1994 SSD0.0010.00400.00 
  Mugambi, Christian Mwamba 1039 KEN0.001-0.7740-30.80 

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)
 
 KYCA Need For Speed Rapids 2023 Nairobi KEN 2023-09-30
RcRownchangeKK*chgGame
 1610 1248 1.00 4 0.26 40 10.40 
  Ngesa, Francis 1751 KEN0.001-0.0440-1.60 
  Ndirangu, Joyce Nyaruai wc1645 KEN0.001-0.0840-3.20 
  Abo Elyazeed, Omar 1867 EGY0.001-0.0240-0.80 
  Johnmark, Mugo 1176 KEN1.0010.404016.00 

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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