Individual Calculations October 2024
 Timmermans, R. (raymond)  Total change: 21.80  Rating chartPersonal card
 Nazomervierkampentoernooi Assen 2024 Assen NED 2024-08-30
RcRownchangeKK*chgGame
 1935 1981 2.50 3 0.81 20 16.20 
  Pellikaan, Govert 1964 NED0.501-0.0220-0.40 
  Zuiderweg, Edwin 1967 NED1.0010.48209.60 
  Wierenga, Jael 1873 NED1.0010.35207.00 

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)
 
 Dutch Team Competition 2024-2025 - Klasse 4 Round 1 Various NED 2024-09-21
RcRownchangeKK*chgGame
 1815 1981 1.00 1 0.28 20 5.60 
  Amsterdam Van, J.a.g. (jan) 1815 NED1.0010.28205.60 

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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