Individual Calculations February 2019
 Ratnesan, Ranesh  Total change: 51.60  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2102 2055 4.00 8 0.51 40 20.40 
  Midhun, P U 2010 IND0.001-0.5640-22.40 
  Metcalfe, Charlie P 1797 ENG1.0010.18407.20 
  Graham, Cassie M 1889 ENG0.501-0.2240-8.80 
  Peek, Marcel m2293 NED0.5010.304012.00 
  Stoyanov, Viktor 2205 ENG0.5010.20408.00 
  Graham, David B 2208 ENG1.0010.704028.00 
  Moore, Graham J 2235 ENG0.001-0.2640-10.40 
  Sumit, Kumar 2179 IND0.5010.17406.80 

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)
 
 2018/19 4NCL Div 2 Rounds 3 - 4 Daventry ENG 2019-01-12
RcRownchangeKK*chgGame
 2172 2063 1.50 2 0.78 40 31.20 
  Baker, Chris W m2290 ENG0.5010.294011.60 
  Bak, Christopher 2054 ENG1.0010.494019.60 

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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