Individual Calculations February 2023
 Schulz, Dennis  Total change: 16.80  Rating chartPersonal card
 Krefelder Weihnachtsopen 2022 Krefeld GER 2022-12-27
RcRownchangeKK*chgGame
 1797 1697 2.00 5 0.06 40 2.40 
  Marks, Stefan 1297  * GER1.0010.08403.20 
  Quinones-Maletti, Julio Guillermo 2049 DEN0.001-0.1140-4.40 
  Tiemann, Steffen 1568 GER1.0010.334013.20 
  Moser, Axel 2083 GER0.001-0.0940-3.60 
  Althoff, Ralph 1988 GER0.001-0.1540-6.00 
 * 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)
 
 Tata Steel weekendvierkampen 2023 Wijk aan Zee NED 2023-01-13
RcRownchangeKK*chgGame
 1647 1697 1.50 2 0.36 40 14.40 
  Steinke, Hans-Joerg 1698 GER0.5010.00400.00 
  Feng, Elysia 1596 NED1.0010.364014.40 

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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