History of Jonas van Hattum

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Game Balance of Jonas van Hattum, sorted by Dates of Events
Event			Opponent			Result
Place	Date ↑	Significance	Surname	Prename	Rating	Expected	Observed	Net Yield
Rotterdam	2026-04-04	0.999945	Niemeijer	Pim	1856	0.05789	0.00000	-0.05789
			Roelofs	Max	1798	0.08423	0.00000	-0.08423
			Talios	Antonios	1498	0.37904	1.00000	0.62096
			Bor	Daniel	1429	0.47687	0.00000	-0.47687
			Wolff	Thijs de	1220	0.75625	1.00000	0.24375
			Diependaal	Louis	934	0.95469	1.00000	0.04531
Osterhorn	2025-09-13	0.951297	Roelofs	Max	1798	0.08423	0.00000	-0.08423
			Talios	Antonios	1498	0.37904	1.00000	0.62096
			Abel	Benedikt	1318	0.63366	0.00000	-0.63366
			Lazaridis	Nikolaos	1189	0.79020	0.00000	-0.79020
			Kielholz	Sascha	1107	0.86446	1.00000	0.13554
			Tiedemann	Jack	556	0.99724	1.00000	0.00276
Avenches	2025-08-01	0.930094	Geffen	Sem van	1857	0.05748	0.00000	-0.05748
			Boomsma	Nick	1847	0.06128	0.00000	-0.06128
			Annies	Steffen	1651	0.19511	0.00000	-0.19511
			Kosmopoulos	Dimitrios	1487	0.39493	0.00000	-0.39493
			Adamakis	Gregory	1452	0.44370	1.00000	0.55630
			Boomsma	Joseph	1399	0.51936	0.00000	-0.51936
			Trittin	Olaf	1373	0.55668	1.00000	0.44332
			Koehler	Otto	1220	0.75641	1.00000	0.24359
			Francq	André	998	0.93035	1.00000	0.06965
			Lauener	Georges	710	0.99113	1.00000	0.00887
Rotterdam	2025-04-12	0.860700	Franka	George	1617	0.23136	1.00000	0.76864
			Hangg	Adrian	1535	0.33009	0.00000	-0.33009
			Bor	Daniel	1429	0.47687	0.50000	0.02313
			Vos	Kees de	1240	0.73410	0.50000	-0.23410
			Lohrer	Markus	1025	0.91716	1.00000	0.08284
			Vermeulen	Barend	468	0.99859	1.00000	0.00141
Leiden	2021-12-11	0.058805	Malinka	Martijn	1481	0.40249	0.00000	-0.40249
			Vos	Kees de	1240	0.73410	0.00000	-0.73410
			Enden	Steven van den	1237	0.73741	0.00000	-0.73741
			Schepers	John	1227	0.74862	0.50000	-0.24862
			Bavelaar	Marcel	939	0.95318	1.00000	0.04682
							1.00000