Is this laptop good enough for games?

I want to buy my daughter a new laptop for her birthday she plays alot of games a few i remember are world of warcraft and minecraft i want her to be able to play and still do her college work with no problems but i have no idea about this stuff i have £300 to spend and i found a lenovo g500 6gb memory 1tb hard drive intel pentium 2020m processor and intel hd graphics i have no idea what any of that means is it good enough

If not a heavy graphics game like minecraft then buy an average laptop. Like intel i3 processor with 4gb of RAM
if heavy games buy high end laptop with 8/6gb of RAM, better graphics card and i7 processor

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It'll play both those games on low settings, any higher and the game will lag (due to the weak graphics on it).