Chess South Africa Ratings Database

PLAYER PAGE

Personal

Senosky, J (Jonathan)

Chess SA id

1000100908

FIDE id

Date of birth

1900-01-01 (Adult)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1166.2	1199.2	1155.2	1095.2
Raw rating	1166.2	1199.2	1155.2	1095.2
Weighted rating	1166.2	1199.2	1155.2	1095.2
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174	166	176.7	192.5
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-01-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2019-12-01	1200 2018-01-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-01-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2019-12-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1166.2	1199.2	1155.2	1095.2
Analysis
Rating	1166.2	1199.2	1155.2	1095.2
Raw rating	1166.2	1199.2	1155.2	1095.2
Weighted rating	1166.2	1199.2	1155.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174	166	176.7	192.5
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1166.2	1199.2	1155.2	1095.2
New weighted rating	1166.2	1199.2	1155.2	1095.2
New weighted performance	0	0	0	0
Temp new rating	1166.2	1199.2	1155.2	1095.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1166.2	1199.2	1155.2	1095.2
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	4	0	4	0
	0	0	0	0
History	23	10	4	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	12	52.17	18.5	1050.2	1068.7
Standard	10	8	80	255	891.7	1146.7
Rapid	4	1	25	-212.5	1220.2	1007.7
Blitz	9	3	33.33	-141.7	1150.7	1009

Date	Main	Standard	Rapid	Blitz
2025-09-30	1166.2	1199.2	1155.2	1095.2
2025-09-01	1166.2	1199.2	1155.2	1095.2
2025-08-01	1166.2	1199.2	1155.2	1095.2
2025-07-01	1166.2	1199.2	1155.2	1095.2
2025-06-01	1166.2	1199.2	1155.2	1095.2
2025-05-01	1166.2	1199.2	1155.2	1095.2
2025-04-01	1166.2	1199.2	1155.2	1095.2
2025-03-01	1166.2	1199.2	1155.2	1095.2
2025-02-01	1166.2	1199.2	1155.2	1095.2
2025-01-01	1166.2	1199.2	1155.2	1095.2
2024-12-01	1166.2	1199.2	1155.2	1095.2
2024-11-01	1166.2	1199.2	1155.2	1095.2
2024-10-01	1166.2	1199.2	1155.2	1095.2
2024-09-01	1166.2	1199.2	1155.2	1095.2
2024-08-01	1166.2	1199.2	1155.2	1095.2
2024-07-01	1166.2	1199.2	1155.2	1095.2
2024-06-01	1166.2	1199.2	1155.2	1095.2
2024-08-01	1166.2	1199.2	1155.2	1095.2
2024-04-01	1166.2	1199.2	1155.2	1095.2
2024-03-01	1166.2	1199.2	1155.2	1095.2
2024-02-01	1166.2	1199.2	1155.2	1095.2
2024-01-01	1166.2	1199.2	1155.2	1095.2
2023-12-01	1166.2	1199.2	1155.2	1095.2
2023-11-01	1166.2	1199.2	1155.2	1095.2

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	School League 2022 (U13+U15)	2022-07-29	2022-07-29	Rapid	Mangaung (FMB)	5	4	1	Yes	Analysis
2	South African Open 2018 (Blitz)	2018-07-11	2018-07-11	Blitz	Mangaung (FMB)	9	9	3	Yes	Analysis
3	Mangaung Metro Chess 27-28 July 2018 (E)	2018-07-27	2018-07-28	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis
4	Mangaung Metro Chess 20-21 April 2018 (E)	2018-04-20	2018-04-21	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Mangaung Metro Chess 27-28 July 2018				Tournament School League 2022
		date 2018-07-27	rnd 1	type Standard	result 1	date 2022-07-29	rnd 2	type Rapid	result 1
		Opponent Herbst, L (Leone)				Opponent Weng, Q (Qi)
2	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 4	type Blitz	result 1	date 2018-07-11	rnd 5	type Blitz	result 1
		Opponent Minnaar, A (Ammoret)				Opponent Rossouw, J (Johrne)
3	2	Tournament Mangaung Metro Chess 20-21 April 2018				Tournament Mangaung Metro Chess 20-21 April 2018
		date 2018-04-20	rnd 2	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Le Roux, J (Jayden)				Opponent Beelders, K (Kyra)

#	Games	Start				End
1	6	Tournament Mangaung Metro Chess 20-21 April 2018				Tournament Mangaung Metro Chess 27-28 July 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-07-28	rnd 5	type Standard	result 1
		Opponent Moalusi, P (Palesa)				Opponent Herbst, D (Danielle)
2	2	Tournament Mangaung Metro Chess 20-21 April 2018				Tournament Mangaung Metro Chess 20-21 April 2018
		date 2018-04-20	rnd 2	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Le Roux, J (Jayden)				Opponent Beelders, K (Kyra)

#	Games	Start				End
1	1	Tournament School League 2022				Tournament School League 2022
		date 2022-07-29	rnd 2	type Rapid	result 1	date 2022-07-29	rnd 2	type Rapid	result 1
		Opponent Weng, Q (Qi)				Opponent Weng, Q (Qi)

#	Games	Start				End
1	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 4	type Blitz	result 1	date 2018-07-11	rnd 5	type Blitz	result 1
		Opponent Minnaar, A (Ammoret)				Opponent Rossouw, J (Johrne)
2	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 7	type Blitz	result 1	date 2018-07-11	rnd 7	type Blitz	result 1
		Opponent Van Rooyen, H (Hanro)				Opponent Van Rooyen, H (Hanro)

#	Games	Start				End
1	6	Tournament Mangaung Metro Chess 27-28 July 2018				Tournament School League 2022
		date 2018-07-27	rnd 1	type Standard	result 1	date 2022-07-29	rnd 2	type Rapid	result 1
		Opponent Herbst, L (Leone)				Opponent Weng, Q (Qi)
2	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 4	type Blitz	result 1	date 2018-07-11	rnd 5	type Blitz	result 1
		Opponent Minnaar, A (Ammoret)				Opponent Rossouw, J (Johrne)
3	2	Tournament Mangaung Metro Chess 20-21 April 2018				Tournament Mangaung Metro Chess 20-21 April 2018
		date 2018-04-20	rnd 2	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Le Roux, J (Jayden)				Opponent Beelders, K (Kyra)

#	Games	Start				End
1	6	Tournament Mangaung Metro Chess 20-21 April 2018				Tournament Mangaung Metro Chess 27-28 July 2018
		date 2018-04-21	rnd 5	type Standard	result 1	date 2018-07-28	rnd 5	type Standard	result 1
		Opponent Moalusi, P (Palesa)				Opponent Herbst, D (Danielle)
2	2	Tournament Mangaung Metro Chess 20-21 April 2018				Tournament Mangaung Metro Chess 20-21 April 2018
		date 2018-04-20	rnd 2	type Standard	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Le Roux, J (Jayden)				Opponent Beelders, K (Kyra)

#	Games	Start				End
1	1	Tournament School League 2022				Tournament School League 2022
		date 2022-07-29	rnd 2	type Rapid	result 1	date 2022-07-29	rnd 2	type Rapid	result 1
		Opponent Weng, Q (Qi)				Opponent Weng, Q (Qi)

#	Games	Start				End
1	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 4	type Blitz	result 1	date 2018-07-11	rnd 5	type Blitz	result 1
		Opponent Minnaar, A (Ammoret)				Opponent Rossouw, J (Johrne)
2	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 7	type Blitz	result 1	date 2018-07-11	rnd 7	type Blitz	result 1
		Opponent Van Rooyen, H (Hanro)				Opponent Van Rooyen, H (Hanro)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Moalusi ,P (Palesa)	2	2	425	2	2	425	0	0	0	0	0	0
1	Moalusi ,P (Palesa)	2	1001.1	1426.1	2	966.6	1426.1	0	0	0	0	0	0
2	Le Roux ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
2	Le Roux ,J (Jayden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mpakama ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mpakama ,J (Junior)	1	1159.8	734.8	1	1148.7	734.8	0	0	0	0	0	0
4	Herbst ,L (Leone)	1	1	425	1	1	425	0	0	0	0	0	0
4	Herbst ,L (Leone)	1	1056	1481	1	1032.7	1481	0	0	0	0	0	0
5	Rathaba ,R (Refilwe)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rathaba ,R (Refilwe)	1	658.7	1083.7	1	672.8	1083.7	0	0	0	0	0	0
6	Lottering ,JG (Gerhard)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lottering ,JG (Gerhard)	1	807.5	1232.5	1	831.5	1232.5	0	0	0	0	0	0
7	Herbst ,D (Danielle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Herbst ,D (Danielle)	1	719.4	1144.4	1	706.1	1144.4	0	0	0	0	0	0
8	Motaung ,R (Relebohile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Motaung ,R (Relebohile)	1	570.1	145.1	1	584	145.1	0	0	0	0	0	0
9	Beelders ,K (Kyra)	1	1	425	1	1	425	0	0	0	0	0	0
9	Beelders ,K (Kyra)	1	743.3	1168.3	1	561.2	1168.3	0	0	0	0	0	0
10	Lemphane ,O (Oratile)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Lemphane ,O (Oratile)	1	1280.7	855.7	0	0	0	1	1095.6	855.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Senosky, J (Jonathan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms