David Parrella - Rating

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,154

Rating-period composition

Rating matches: 4 0
Record: 0–4 Previous month 0–4
Opponents: 4 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change -1 Rating 1,154

Rating-period composition

Rating matches: 4 0
Record: 0–4 Previous month 0–4
Opponents: 4 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change 0 Rating 1,155

Rating-period composition

Rating matches: 4 0
Record: 0–4 Previous month 0–4
Opponents: 4 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 2 new matches Change -61 Rating 1,155

Rating-period composition

Rating matches: 4 +2
Record: 0–4 Previous month 0–2
Opponents: 4 +2
Events: 2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.

Loss

May 10, 2026 Aleandro Peqini

NORTH ITALIAN CUP III NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg

Method Submission 02:43 0–4

Marginal influence -35

Loss

May 10, 2026 Gabriel Colletti

NORTH ITALIAN CUP III NO-GI - Kids 1-4 / Boys / White / Kid3 (8-9 yrs) / -27 kg

Method Submission 00:28 0–2

Marginal influence -22

April 2026 No new matches Change 0 Rating 1,216

Rating-period composition

Rating matches: 2 0
Record: 0–2 Previous month 0–2
Opponents: 2 0
Events: 1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 2 new matches Change Starting point Rating 1,216

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.

Loss

March 29, 2026 Leonardo Mesina

MILANO OPEN II GI - Kids 1-4 / Boys / White / Kid2 (6-7 yrs) / -25 kg

Method Submission 01:32 0–6

Marginal influence +17

Loss

March 29, 2026 Ian Ercole

MILANO OPEN II NO-GI - Kids 1-4 / Boys / White / Kid2 (6-7 yrs) / -25 kg

Method Points 02:00 0–8

Marginal influence -30

Relevant matches: 3.7

Official ranking percentile: -

Performance: -

3.7 weighted matches against 4 different opponents across 2 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,295
Repeated-opponent share: 0.0%
Network connectivity: 80.9%