Individual Calculations October 2024
 Ridder De, H.p.l. (henk)  Total change: -4.00  Rating chartPersonal card
 Nazomervierkampentoernooi Assen 2024 Assen NED 2024-08-30
RcRownchangeKK*chgGame
 1763 1808 2.00 3 0.31 20 6.20 
  Landman, Chelvan 1684 NED1.0010.33206.60 
  Elsinga, Brian 1811 NED0.5010.00200.00 
  Knobbe, Elise 1795 NED0.501-0.0220-0.40 

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)
 
 Dutch Team Competition 2024-2025 - Klasse 4 Round 1 Various NED 2024-09-21
RcRownchangeKK*chgGame
 1803 1808 0.00 1 -0.51 20 -10.20 
  Wit De, E. (evan) 1803 NED0.001-0.5120-10.20 

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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