Individual Calculations November 2018
 Mensah, Joseph Jamena  Total change: 31.20  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2117 1964 4.50 8 1.90 20 38.00 
  Vazquez, Guillermo m2364  * PAR0.001-0.0820-1.60 
  Press, Shaun f1935 PNG1.0010.46209.20 
  Del Castilho, Martyn f2250 BAR1.0010.842016.80 
  Wong, Ho Cheung f2024 HKG0.5010.08201.60 
  Grigorchuk, Sergey c2288 UKR0.001-0.1320-2.60 
  Ayyad, Maher f2106 BRN1.0010.692013.80 
  Gadeanang, Andrew 1723 NRU1.0010.20204.00 
  Berg, Olaf f2248 FAI0.001-0.1620-3.20 
 * 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)
 
 2nd Kumasi Chess Classics Kumasi GHA 2018-10-13
RcRownchangeKK*chgGame
 1629 1964 4.00 5 -0.34 20 -6.80 
  Gardesey, Marc 1564  * GHA0.501-0.4220-8.40 
  Anhwere, Bernard 1803 GHA0.501-0.2120-4.20 
  Ameku, David 1564  * GHA1.0010.08201.60 
  Senyegah, Paul 1584 GHA1.0010.09201.80 
  Nyankpani, Winfred 1630 GHA1.0010.12202.40 
 * 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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