Individual Calculations February 2020
 Hristodorescu, Daniel  Total change: 38.60  Rating chartPersonal card
 NRW-Klasse 2 2019/2020 January 2020 various GER 2020-01-12
RcRownchangeKK*chgGame
 2264 2172 0.00 1 -0.37 20 -7.40 
  Michalczak, Thomas f2264 GER0.001-0.3720-7.40 

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)
 
 Gibraltar International Chess Festival 2020 Challengers A Gibraltar ENG 2020-01-20
RcRownchangeKK*chgGame
 2125 2172 4.00 5 1.20 20 24.00 
  Perez Ruiz, Santiago 1953 ESP1.0010.22204.40 
  Stolniceanu, Victor-Dumitru 2074 ROU1.0010.37207.40 
  Sousa, Ludy Helsio Paulo c2247 NOR1.0010.602012.00 
  Carrascoso Morales, Abel f2229 ESP0.001-0.4220-8.40 
  Dolzhikova, Olga wg2123 NOR1.0010.43208.60 

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)
 
 Gibraltar International Chess Festival 2020 Challengers B Gibraltar ENG 2020-01-25
RcRownchangeKK*chgGame
 2109 2172 4.00 5 1.10 20 22.00 
  Mao, Yingzhou 1948 CHN1.0010.22204.40 
  Karlsson, Jorgen 2054 SWE1.0010.34206.80 
  Enkhtuul, Altan-Ulzii wg2200 MGL1.0010.542010.80 
  Dolzhikova, Olga wg2123 NOR1.0010.43208.60 
  Oragwu, Chukwunonso f2219 NGR0.001-0.4320-8.60 

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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