Individual Calculations March 2020
 Jakubowski, Krzysztof  Total change: 2.50  Rating chartPersonal card
 2. Bundesliga Nord 2019/2020 February 2020 various GER 2020-02-08
RcRownchangeKK*chgGame
 2462 2478 1.00 2 -0.04 10 -0.40 
  Michna, Marta wg2359 GER1.0010.34103.40 
  Pruijssers, Roeland g2564 NED0.001-0.3810-3.80 

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)
 
 Prague International Chess Festival 2020 - C FIDE open Prague CZE 2020-02-14
RcRownchangeKK*chgGame
 2325 2478 6.50 9 0.29 10 2.90 
  Starosta, Martyna wc2078  * POL1.0010.08100.80 
  Kusa, Jakub 2218 CZE1.0010.18101.80 
  Bilych, Olexiy f2300 UKR1.0010.27102.70 
  Bellia, Fabrizio m2428 ITA1.0010.43104.30 
  Akash, G m2449 IND0.001-0.5410-5.40 
  Plischki, Sebastian m2367 GER0.501-0.1510-1.50 
  Neuman, Petr g2370 CZE0.501-0.1510-1.50 
  Mosesov, Danyil f2379 UKR0.501-0.1410-1.40 
  Gullaksen, Eirik m2337 NOR1.0010.31103.10 
 * 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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