Rapid: Individual Calculations January 2020
 Kowalski, Michal  Total change: -53.20  Rating chartPersonal card
 XII Turniej z cyklu Grand Prix Klubu Marynarki Wojennej 2019` Gdynia POL 2019-12-14
RcRownchangeKK*chgGame
 1473 1258 0.00 7 -1.74 20 -34.80 
  Szulc, Krzysztof 1592 POL0.001-0.1220-2.40 
  Panek, Tadeusz 1560 POL0.001-0.1520-3.00 
  Putlak, Wojciech 1658  * POL0.001-0.0820-1.60 
  Serbinowski, Mieczyslaw 1323 POL0.001-0.4120-8.20 
  Pofelski, Andrzej 1428 POL0.001-0.2820-5.60 
  Szymczyk, Antoni 1255 POL0.001-0.5020-10.00 
  Slowik, Zygmunt 1496 POL0.001-0.2020-4.00 
 * 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)
 
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Juniorow w Szachach Szybkich 2019 Gdynia POL 2019-12-21
RcRownchangeKK*chgGame
 1286 1258 1.50 5 -0.92 20 -18.40 
  Falc, Pawel 1212 POL0.001-0.5620-11.20 
  Kiempczynski, Pawel 1172 POL0.501-0.1220-2.40 
  Gawronski, Oliwier 1135 POL1.0010.33206.60 
  Pniewska, Beata 1272 POL0.001-0.4820-9.60 
  Twardowski, Hubert 1641 POL0.001-0.0920-1.80 

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)
 

 

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