Chichigina Natalya

From Odintsovo, Russia

EMA: 15990021

Player page

Common russian riichi rating (CRR)

Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).

144 place (350.22).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (627.45 * 3.05 * 0.14 + 627.45 * 3.05 * 0.43 + 400 * 3.85 * 0.57 + 549.02 * 3.05 * 1 + 0) / (3.05 * 0.14 + 3.05 * 0.43 + 3.85 * 0.57 + 3.05 * 1 + 1) = 456.42136553832023

p2 = (549.02 * 3.05 * 1 + 400 * 3.85 * 0.57 + 627.45 * 3.05 * 0.43 + 627.45 * 3.05 * 0.14) / max_coefficients = 244.0240802675586

score = 456.42136553832023 * 0.5 + 244.0240802675586 * 0.5 = 350.2227229029394

Rating changes

Show

all results
Date Place Points Reason
2026-01-26 145 -> 144 350.22
2026-01-25 143 -> 145 350.22
2026-01-19 144 -> 143 350.22
2026-01-10 137 -> 144 363.78 -> 350.22

Agari Spring Tournament 2024: 29% -> 14%
2026-01-07 133 -> 137 363.78
2026-01-03 131 -> 133 363.78
2026-01-01 131 369.14 -> 363.78

SPB Riichi Open 2024: 71% -> 57%
2025-12-27 129 -> 131 369.14
2025-12-09 124 -> 129 382.13 -> 369.14

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 120 -> 124 382.13

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 549 2025-02-02 24/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
2 400 2024-09-01 58/96 57% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 627 2024-06-09 20/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
4 627 2024-03-10 20/52 14% 3.05 RR Agari Spring Tournament 2024 Moscow
5 187 2023-09-03 88/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 333 2022-11-06 51/76 0% 4.20 RR IX Russian Riichi Championship Perm
7 108 2022-06-12 100/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 64 2021-12-19 45/48 0% 3.10 RR Agari team tournament Moscow
9 32 2020-01-26 31/32 0% 2.70 RR The last chance: back to 2019 Moscow
10 81 2019-12-15 103/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
11 317 2018-12-16 44/64 0% 3.45 EMA White Dragon Tournament Moscow
12 0 2018-07-22 24/24 0% 2.73 RR Winner tournament. Agari season event Moscow
13 895 2018-05-12 🥉 3/20 0% 1.50 CRR Agari tournament. First stage Moscow