Individual Calculations January 2023
 Korley, Kassa  Total change: 8.90  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 2393 2451 6.00 9 0.89 10 8.90 
  Ladan, Nicholas 2091 USA1.0010.10101.00 
  Adewumi, Tanitoluwa f2262 USA1.0010.25102.50 
  Negi, Parimarjan g2639 IND0.5010.24102.40 
  Ramirez, Alejandro g2561 USA0.001-0.3510-3.50 
  Oberoi, Shelev 2328 USA1.0010.33103.30 
  Malicka, Maria fwc2274 POL0.501-0.2310-2.30 
  Paikidze, Nazi mwg2323 USA1.0010.33103.30 
  Druska, Juraj m2511 SVK1.0010.58105.80 
  Cruz, Cristhian g2552 PER0.001-0.3610-3.60 

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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