Game not loaded

Whole league was kinda laggy that day. Although i played only 2 games. 1st game i played vayne, lost game and it was lossprevented, cuz it was dissconecting us from game. Next game i played tristana (from yesterday it was) and i even recorded it. My score was 23/5/13 i made a penta and won RANKED game. After game when i tried to log in to league (i kept trying like 30 mins) it kept showing me `RECONNECT~ screen. Day after, that game wasnt in my match history and i didnt gain LP for it. Please tell me can i get lp for that game, was is it gone and what was that :P