Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bonham, J (Jayden)

Chess SA id

1900137585

FIDE id

Date of birth

1990-09-08 (Adult)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1274.5	1300	1207.2	1300
Raw rating	1274.5	1300	1207.2	1300
Weighted rating	1274	1299	1207.2	1299
Weighted performance	0	0	0	0
Floor	774.5	800	707.2	800
K-factor	36	36	36	36
Min/Max rating change allowed	149.1	143.8	164.1	143.8
Highest rating	1281.9 2022-02-01	1300 2024-02-01	1208.6 2022-02-01	1300 2024-02-01
Highest raw rating	1274.5 2024-02-01	1300 2024-02-01	1207.2 2024-02-01	1300 2024-02-01
Highest weighted rating	1272.7 2025-08-01	1296.7 2025-08-01	1207.2 2025-02-01	1296.7 2025-08-01
Highest weighted performance	1281.9 2022-02-01	1200 2024-02-01	1208.6 2022-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1274.5	1300	1207.2	1300
Analysis
Rating	1274.5	1300	1207.2	1300
Raw rating	1274.5	1300	1207.2	1300
Weighted rating	1274	1299	1207.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	774.5	800	707.2	800
Max/Min rating change allowed	149.1	143.8	164.1	143.8
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	1274.5	1300	1207.2	1300
New weighted rating	1274.3	1299.7	1207.2	1299.7
New weighted performance	0	0	0	0
Temp new rating	1274.5	1300	1207.2	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1274.5	1300	1207.2	1300
New K-factor	36	36	36	36
New floor	774.5	800	707.2	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	5	5
	0	0
History	5	5

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	5	3	60	85	1252.9	1337.9
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1252.9	1337.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1274.5	1300	1207.2	1300
2025-09-01	1274.5	1300	1207.2	1300
2025-08-01	1274.5	1300	1207.2	1300
2025-07-01	1274.5	1300	1207.2	1300
2025-06-01	1274.5	1300	1207.2	1300
2025-05-01	1274.5	1300	1207.2	1300
2025-04-01	1274.5	1300	1207.2	1300
2025-03-01	1274.5	1300	1207.2	1300
2025-02-01	1274.5	1300	1207.2	1300
2025-01-01	1274.5	1300	1207.2	1300
2024-12-01	1274.5	1300	1207.2	1300
2024-11-01	1274.5	1300	1207.2	1300
2024-10-01	1274.5	1300	1207.2	1300
2024-09-01	1274.5	1300	1207.2	1300
2024-08-01	1274.5	1300	1207.2	1300
2024-07-01	1274.5	1300	1207.2	1300
2024-06-01	1274.5	1300	1207.2	1300
2024-08-01	1274.5	1300	1207.2	1300
2024-04-01	1274.5	1300	1207.2	1300
2024-03-01	1274.5	1300	1207.2	1300
2024-02-01	1274.5	1300	1207.2	1300
2024-01-01	1274.5	1300	1207.2	1300
2023-12-01	1219.4	1200	1207.2	1200
2023-11-01	1219.4	1200	1207.2	1200

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	Morris Club Championship 2022	2022-02-26	2022-02-26	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Swanepoel, W (Wj)				Opponent Mothupi, O (Obakeng)
2	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2022-02-26	rnd 2	type Rapid	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Swanepoel, W (Wj)				Opponent Mothupi, O (Obakeng)
2	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2022-02-26	rnd 2	type Rapid	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Swanepoel, W (Wj)				Opponent Mothupi, O (Obakeng)
2	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2022-02-26	rnd 2	type Rapid	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 5	type Rapid	result 1
		Opponent Swanepoel, W (Wj)				Opponent Mothupi, O (Obakeng)
2	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 2	type Rapid	result 1	date 2022-02-26	rnd 2	type Rapid	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

No games found.

#	Games	Start				End

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	Motaung ,L (Lehlohonolo)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Motaung ,L (Lehlohonolo)	1	1520.1	1095.1	0	0	0	1	1441	1095.1	0	0	0
2	Mothupi ,O (Obakeng)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mothupi ,O (Obakeng)	1	1310.2	1735.2	0	0	0	1	1200	1735.2	0	0	0
3	Swanepoel ,W (Wj)	1	1	425	0	0	0	1	1	425	0	0	0
3	Swanepoel ,W (Wj)	1	1220.6	1645.6	0	0	0	1	1200	1645.6	0	0	0
4	Maritz ,J (Jandre)	1	1	425	0	0	0	1	1	425	0	0	0
4	Maritz ,J (Jandre)	1	1183	1608	0	0	0	1	1109.6	1608	0	0	0
5	Melville ,J (Joalize)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Melville ,J (Joalize)	1	1030.7	605.7	0	0	0	1	616	605.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Bonham, J (Jayden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms