Rapid: Individual Calculations October 2023
 Cieslik, Bartosz  Total change: 76.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B10 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1256 1203 4.00 8 0.35 40 14.00 
  Zajadlak, Milosz 1558 POL0.001-0.1140-4.40 
  Grandys, Antoni 1032 POL1.0010.274010.80 
  Slobodzian, Aleksander 1074 POL1.0010.334013.20 
  Oczachowski, Jan 1057 POL1.0010.304012.00 
  Ejsymont, Eryk 1619 POL0.001-0.0740-2.80 
  Bednarek, Jan 1315 POL0.5010.15406.00 
  Janeczek, Maksymilian 1305 POL0.001-0.3640-14.40 
  Jamka, Wojciech 1088 POL0.501-0.1640-6.40 

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)
 
 IX Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-09-09
RcRownchangeKK*chgGame
 1428 1216 3.50 8 1.57 40 62.80 
  Tyda, Krzysztof c1581 POL0.001-0.1040-4.00 
  Panek, Tadeusz 1460 POL1.0010.804032.00 
  Wons, Krystian 1509 POL0.001-0.1540-6.00 
  Leoniuk, Jan 1469 POL1.0010.814032.40 
  Pofelski, Andrzej 1330 POL0.5010.16406.40 
  Zalewski, Witold 1481 POL0.001-0.1840-7.20 
  Rogala, Marcin 1300 POL0.001-0.3840-15.20 
  Sliz, Jaroslaw 1296 POL1.0010.614024.40 

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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