| ⇢ | A | MonthDateRange added | |
| ⇢ | A | Season added | |
| F | ↗ | D | Match improved |
| B | ↘ | D | Team got worse |
| A | ↛ | EloModel removed | |
| A | ↛ | PlayerEloCalculations removed |
| ⇢ | B | Season::getCurrentSeason() added | |
| ⇢ | B | Player::getElo() added | |
| ⇢ | A | Season::getCurrentSeasonRange() added | |
| ⇢ | A | MonthDateRange::__construct() added | |
| ⇢ | A | MonthDateRange::getStartOfRange() added | |
| ⇢ | A | MonthDateRange::getEndOfRange() added | |
| ⇢ | A | Player::adjustElo() added | |
| ⇢ | A | Team::adjustElo() added | |
| ⇢ | A | QueryBuilder::betweenMonths() added | |
| ⇢ | A | Team::getElo() added | |
| ⋮ | view more | ||
| B | ↛ | PlayerEloCalculations::up() removed | |
| A | ↛ | EloModel::changeElo() removed | |
| A | ↛ | EloModel::setElo() removed | |
| A | ↛ | EloModel::getElo() removed | |