Chichigina Natalya

From Odintsovo, Russia

EMA: 15990021

Player page

Common russian riichi rating (CRR)

Rating date Oct. 28, 2023 (latest changes Oct. 28, 2023).

145 place (183.69).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (63.83 * 3.10 * 0.14 + 108.11 * 4.05 * 0.57 + 333.33 * 4.20 * 1 + 186.92 * 4 * 1 + 0) / (3.10 * 0.14 + 4.05 * 0.57 + 4.20 * 1 + 4 * 1 + 1) = 202.90102331991878

p2 = (333.33 * 4.20 * 1 + 186.92 * 4 * 1 + 108.11 * 4.05 * 0.57 + 63.83 * 3.10 * 0.14) / max_coefficients = 164.48271186440678

score = 202.90102331991878 * 0.5 + 164.48271186440678 * 0.5 = 183.6918675921628

Rating changes

Show

all results
Date Place Points Reason
2023-10-28 146 -> 145 183.69
2023-10-27 145 -> 146 183.69
2023-10-23 146 -> 145 183.69
2023-10-22 143 -> 146 183.69
2023-10-21 144 -> 143 183.69
2023-10-19 144 182.17 -> 183.69

Agari team tournament: 29% -> 14%
2023-10-18 145 -> 144 182.17
2023-10-17 144 -> 145 182.17
2023-10-13 145 -> 144 182.17
2023-10-12 145 181.75 -> 182.17

Moscow Riichi 2022: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 187 2023-09-03 88/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 333 2022-11-06 51/76 100% 4.20 RR IX Russian Riichi Championship Perm
3 108 2022-06-12 100/112 57% 4.05 RR Moscow Riichi 2022 Moscow
4 64 2021-12-19 45/48 14% 3.10 RR Agari team tournament Moscow
5 32 2020-01-26 31/32 0% 2.70 RR The last chance: back to 2019 Moscow
6 81 2019-12-15 103/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
7 317 2018-12-16 44/64 0% 3.45 EMA White Dragon Tournament Moscow
8 0 2018-07-22 24/24 0% 2.73 RR Winner tournament. Agari season event Moscow
9 895 2018-05-12 🥉 3/20 0% 1.50 CRR Agari tournament. First stage Moscow