readme: reword perf section

Author: markus-wa

README.md

@@ -171,9 +171,9 @@ Here are some benchmark results from a system with an Intel i7 6700k CPU and a S
 
 |Benchmark|Description|Average Duration|Speed|
 |-|-|-|-|
-|`BenchmarkConcurrent`|Read and parse 8 demos concurrently|2.06 s (per 8 demos)|~330'000 ticks / s|
-|`BenchmarkDemoInfoCs`|Read demo from drive and parse|0.89 s|~95'000 ticks / s
-|`BenchmarkInMemory`|Read demo from memory and parse|0.88 s|~96'000 ticks / s
+|`BenchmarkConcurrent`|Read and parse 8 demos concurrently|2.06 s (per 8 demos)|~ 1 h 25 min of gameplay per second|
+|`BenchmarkDemoInfoCs`|Read demo from drive and parse|0.89 s|~ 25 min of gameplay per second|
+|`BenchmarkInMemory`|Read demo from memory and parse|0.88 s|~ 25 min of gameplay per second|
 
 *That's almost 1.5 hours of gameplay per second when parsing in parallel (recorded at 64 ticks per second) - or 25 minues per second when only parsing a single demo at a time.*