Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Common russian riichi rating (CRR)

Rating date April 22, 2025 (latest changes April 22, 2025).

122 place (351.69).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (400 * 1 * 0.14 + 990.65 * 4 * 0.43 + 909.09 * 0.90 * 1 + 0 + 0) / (1 * 0.14 + 4 * 0.43 + 0.90 * 1 + 1 + 1) = 541.0043512076178

p2 = (990.65 * 4 * 0.43 + 909.09 * 0.90 * 1 + 400 * 1 * 0.14) / max_coefficients = 162.37981072555203

score = 541.0043512076178 * 0.5 + 162.37981072555203 * 0.5 = 351.6920809665849

Rating changes

Show

all results
Date Place Points Reason
2025-04-22 123 -> 122 351.69
2025-04-13 122 -> 123 351.69
2025-03-03 104 -> 122 393.64 -> 351.69

SPB Riichi Open 2023: 57% -> 43%
2025-03-01 105 -> 104 392.98 -> 393.64

Spring Tournament Irkutsk 2023: 29% -> 14%
2025-02-25 86 -> 105 444.56 -> 392.98

Earth cup: 14% -> 0%
2025-02-16 82 -> 86 444.56
2025-02-11 84 -> 82 444.56
2025-02-02 81 -> 84 444.56
2025-01-26 79 -> 81 444.56
2025-01-07 76 -> 79 444.56

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 909 2024-11-04 2/12 100% 0.90 CRR Irkutsk autumn tournament 2024 Irkutsk
2 991 2023-09-03 2/108 43% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
3 400 2023-05-01 10/16 14% 1.00 CRR Spring Tournament Irkutsk 2023 Irkutsk
4 161 2023-02-25 27/32 0% 1.80 CRR Earth cup Saint Petersburg
5 162 2022-06-12 94/112 0% 4.05 RR Moscow Riichi 2022 Moscow
6 107 2021-11-28 68/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
7 909 2021-07-03 2/12 0% 1.10 CRR Summer tournament Irkutsk
8 333 2021-01-03 11/16 0% 1.20 CRR Winter tournament Irkutsk
9 526 2019-12-15 10/20 0% 1.30 CRR Irkutsk Winter Tournament 2019 Irkutsk
10 1000 2019-05-26 1/16 0% 1.20 RR Summer Tournament Irkutsk
11 727 2019-03-03 4/12 0% 1.10 CRR Spring Tournament Irkutsk
12 236 2019-01-05 43/56 0% 3.00 EMA Snow Dragon Novosibirsk
13 636 2018-12-02 5/12 0% 1.10 CRR Irkutsk Winter Tournament Irkutsk
14 91 2018-09-09 11/12 0% 1.10 CRR Summer Tournament Irkutsk
15 333 2018-04-22 11/16 0% 1.20 RR Spring Tournament Irkutsk
16 158 2018-01-21 17/20 0% 1.30 RR Winter tournament Irkutsk