Blitz: Individual Calculations December 2019
 D Costa, Lorin  Total change: -9.00  Rating chartPersonal card
 UK Blitz Final Solihull Mens Section Birmingham ENG 2019-11-16
 2367 2370 7.00 15 -0.45 20 -9.00 
  Tan, Justin g2469 AUS0.5010.14202.80 
  Rendle, Thomas E m2461 ENG0.5010.12202.40 
  Haydon, David L f2366 ENG0.501-0.0120-0.20 
  Beardsworth, Allan 2144 ENG1.0010.21204.20 
  Camacho Collados, Jose m2390 KOR0.5010.03200.60 
  Adair, James R m2484 ENG1.0010.662013.20 
  Willow, Jonah B f2187 ENG0.001-0.7420-14.80 
  Ghasi, Ameet K m2582 ENG0.001-0.2320-4.60 
  Sherwin, James T m2227 USA1.0010.31206.20 
  Greet, Andrew N m2425 SCO0.001-0.4220-8.40 
  Pein, Jonathan 2208 ENG1.0010.29205.80 
  Turner, Matthew J g2534 SCO0.001-0.2820-5.60 
  Gormally, Daniel W g2555 ENG0.001-0.2620-5.20 
  Rush, Stephen 2006 IRL1.0010.10202.00 
  Arkell, Keith C g2464 ENG0.001-0.3720-7.40 

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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