Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Common russian riichi rating (CRR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

52 place (434.88).

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

p1 = (400 * 1 * 1 + 106.67 * 3.45 * 0.14 + 162.16 * 4.05 * 0.57 + 161.29 * 1.80 * 1 + 990.65 * 4 * 1) / (1 * 1 + 3.45 * 0.14 + 4.05 * 0.57 + 1.80 * 1 + 4 * 1) = 528.8547361737452

p2 = (990.65 * 4 * 1 + 400 * 1 * 1 + 162.16 * 4.05 * 0.57 + 161.29 * 1.80 * 1) / max_coefficients = 340.8955932203389

score = 528.8547361737452 * 0.5 + 340.8955932203389 * 0.5 = 434.87516469704207

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 55 -> 52 426.55 -> 434.88

Moscow Riichi 2022: 71% -> 57%
2023-09-28 58 -> 55 417.29 -> 426.55

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 59 -> 58 417.29
2023-09-06 61 -> 59 417.29
2023-09-03 152 -> 61 128.69 -> 417.29

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 147 -> 152 128.69
2023-08-26 145 -> 147 128.69
2023-08-12 143 -> 145 130.01 -> 128.69

Moscow Riichi 2022: 86% -> 71%
2023-07-28 144 -> 143 130.23 -> 130.01

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 146 -> 144 130.23

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 991 2023-09-03 2/108 100% 4.00 RR SPB Riichi Open 2023
2 400 2023-05-01 10/16 100% 1.00 CRR Spring Tournament Irkutsk 2023
3 161 2023-02-25 27/32 100% 1.80 CRR Earth cup
4 162 2022-06-12 94/112 57% 4.05 RR Moscow Riichi 2022
5 107 2021-11-28 68/76 14% 3.45 RR Saint Petersburg Open 2021
6 909 2021-07-03 2/12 0% 1.10 CRR Summer tournament
7 333 2021-01-03 11/16 0% 1.20 CRR Winter tournament
8 526 2019-12-15 10/20 0% 1.30 CRR Irkutsk Winter Tournament 2019
9 1000 2019-05-26 1/16 0% 1.20 RR Summer Tournament
10 727 2019-03-03 4/12 0% 1.10 CRR Spring Tournament
11 236 2019-01-05 43/56 0% 3.00 EMA Snow Dragon
12 636 2018-12-02 5/12 0% 1.10 CRR Irkutsk Winter Tournament
13 91 2018-09-09 11/12 0% 1.10 CRR Summer Tournament
14 333 2018-04-22 11/16 0% 1.20 RR Spring Tournament
15 158 2018-01-21 17/20 0% 1.30 RR Winter tournament