Chichigina Natalya

From Odintsovo, Russia

EMA: 15990021

Player page

Internal rating (RR)

Rating date June 18, 2026 (latest changes June 16, 2026).

137 place (334.16).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (400 * 3.85 * 0.29 + 549.02 * 3.05 * 0.57 + 648.65 * 3.40 * 1 + 0 + 0) / (3.85 * 0.29 + 3.05 * 0.57 + 3.40 * 1 + 1 + 1) = 437.01620157921263

p2 = (648.65 * 3.40 * 1 + 549.02 * 3.05 * 0.57 + 400 * 3.85 * 0.29) / max_coefficients = 231.29411568301498

score = 437.01620157921263 * 0.5 + 231.29411568301498 * 0.5 = 334.1551586311138

Rating changes

Show

all results
Date Place Points Reason
2026-06-16 140 -> 137 334.16
2026-06-15 141 -> 140 329.96 -> 334.16
2026-06-14 120 -> 141 339.79 -> 329.96
2026-06-13 119 -> 120 339.79
2026-06-09 100 -> 119 382.86 -> 339.79

Agari Summer Tournament 2024: 14% -> 0%
2026-06-04 102 -> 100 382.86
2026-06-02 98 -> 102 392.11 -> 382.86

Agari Winter Tournament 2025: 71% -> 57%
2026-05-17 97 -> 98 392.11
2026-05-14 98 -> 97 392.11
2026-05-12 99 -> 98 392.11

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 649 2026-02-23 27/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 549 2025-02-02 24/52 57% 3.05 RR Agari Winter Tournament 2025 Moscow
3 400 2024-09-01 58/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 627 2024-06-09 20/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
5 627 2024-03-10 20/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
6 187 2023-09-03 88/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 333 2022-11-06 51/76 0% 4.20 RR IX Russian Riichi Championship Perm
8 108 2022-06-12 100/112 0% 4.05 RR Moscow Riichi 2022 Moscow
9 64 2021-12-19 45/48 0% 3.10 RR Agari team tournament Moscow
10 32 2020-01-26 31/32 0% 2.70 RR The last chance: back to 2019 Moscow
11 81 2019-12-15 103/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
12 317 2018-12-16 44/64 0% 3.45 EMA White Dragon Tournament Moscow
13 0 2018-07-22 24/24 0% 2.73 RR Winner tournament. Agari season event Moscow