Chess South Africa Ratings Database

PLAYER PAGE

Personal

Deacon, A (Andrew)

Chess SA id

109088686

FIDE id

Date of birth

2009-04-20 (U18)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1145.3	1133.2	1201.6	1200
Raw rating	1145.3	1133.2	1201.6	1200
Weighted rating	1145.3	1133.2	1201.6	1200
Weighted performance	0	0	0	0
Floor	718.3	722.8	701.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.3	182.4	165.4	165.8
Highest rating	1308.4 2018-03-01	1311.8 2018-03-01	1205.3 2018-04-01	1200 2018-10-01
Highest raw rating	1218.3 2018-04-01	1222.8 2018-04-01	1201.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1218.3 2018-08-01	1222.8 2018-08-01	1201.6 2024-02-01	1200 2018-10-01
Highest weighted performance	1308.4 2018-03-01	1311.8 2018-03-01	1205.3 2018-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1145.3	1133.2	1201.6	1200
Analysis
Rating	1145.3	1133.2	1201.6	1200
Raw rating	1145.3	1133.2	1201.6	1200
Weighted rating	1145.3	1133.2	1201.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	718.3	722.8	701.6	700
Max/Min rating change allowed	179.3	182.4	165.4	165.8
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	1145.3	1133.2	1201.6	1200
New weighted rating	1145.3	1133.2	1201.6	1200
New weighted performance	0	0	0	0
Temp new rating	1145.3	1133.2	1201.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1145.3	1133.2	1201.6	1200
New K-factor	36	36	36	36
New floor	718.3	722.8	701.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	31	24	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	22	10	45.45	-38.6	1164.8	1126.2
Standard	15	6.5	43.33	-56.7	1151.7	1095
Rapid	7	3.5	50	0	1193	1193
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1145.3	1133.2	1201.6	1200
2025-09-30	1145.3	1133.2	1201.6	1200
2025-09-01	1145.3	1133.2	1201.6	1200
2025-08-01	1145.3	1133.2	1201.6	1200
2025-07-01	1145.3	1133.2	1201.6	1200
2025-06-01	1145.3	1133.2	1201.6	1200
2025-05-01	1145.3	1133.2	1201.6	1200
2025-04-01	1145.3	1133.2	1201.6	1200
2025-03-01	1145.3	1133.2	1201.6	1200
2025-02-01	1145.3	1133.2	1201.6	1200
2025-01-01	1145.3	1133.2	1201.6	1200
2024-12-01	1145.3	1133.2	1201.6	1200
2024-11-01	1145.3	1133.2	1201.6	1200
2024-10-01	1145.3	1133.2	1201.6	1200
2024-09-01	1145.3	1133.2	1201.6	1200
2024-08-01	1145.3	1133.2	1201.6	1200
2024-07-01	1145.3	1133.2	1201.6	1200
2024-09-01	1145.3	1133.2	1201.6	1200
2024-05-01	1145.3	1133.2	1201.6	1200
2024-04-01	1145.3	1133.2	1201.6	1200
2024-03-01	1145.3	1133.2	1201.6	1200
2024-02-01	1145.3	1133.2	1201.6	1200
2024-01-01	1145.3	1133.2	1201.6	1200
2023-12-01	1145.3	1133.2	1201.6	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	Buffalo City Trials 2 of 5 2019 (U12B+U14B)	2019-02-23	2019-02-23	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
2	East London School League 2018 (Foundation)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
3	3rd Buffalo Trials 2018 (U10B)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
4	2nd Buffalo Trials 2018 (U8B+U10B)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 0.5	date 2018-04-14	rnd 4	type Rapid	result 0.5
		Opponent Kosani, L (Lunje)				Opponent Harding, E (Elmarie)
2	4	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 1	type Standard	result 0.5	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Froneman, A (Alex)				Opponent Mrwetyana, A (Alikho)
3	2	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Van Der Merwe, C (Corne)

#	Games	Start				End
1	4	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 1	type Standard	result 0.5	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Froneman, A (Alex)				Opponent Mrwetyana, A (Alikho)
2	2	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Van Der Merwe, C (Corne)
3	1	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mjobo, K (Kungawo)				Opponent Mjobo, K (Kungawo)

#	Games	Start				End
1	4	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 1	type Rapid	result 0.5	date 2018-04-14	rnd 4	type Rapid	result 0.5
		Opponent Kosani, L (Lunje)				Opponent Harding, E (Elmarie)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 6	type Rapid	result 1	date 2018-04-14	rnd 6	type Rapid	result 1
		Opponent Mitchell, K (Keanu)				Opponent Mitchell, K (Keanu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Van Der Merwe, C (Corne)
2	2	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Gowar, S (Sarah)				Opponent Mrwetyana, A (Alikho)
3	1	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mjobo, K (Kungawo)				Opponent Mjobo, K (Kungawo)

#	Games	Start				End
1	2	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Van Der Merwe, C (Corne)
2	2	Tournament 2nd Buffalo Trials 2018				Tournament 2nd Buffalo Trials 2018
		date 2018-03-17	rnd 3	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Gowar, S (Sarah)				Opponent Mrwetyana, A (Alikho)
3	1	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 2 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Mjobo, K (Kungawo)				Opponent Mjobo, K (Kungawo)

#	Games	Start				End
1	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 6	type Rapid	result 1	date 2018-04-14	rnd 6	type Rapid	result 1
		Opponent Mitchell, K (Keanu)				Opponent Mitchell, K (Keanu)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 3	type Rapid	result 1	date 2018-04-14	rnd 3	type Rapid	result 1
		Opponent Botha, T (Tyler)				Opponent Botha, T (Tyler)

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	Harding ,E (Elmarie)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
1	Harding ,E (Elmarie)	2	1200	1200	1	1200	1200	1	1200	1200	0	0	0
2	Goldswain ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Goldswain ,M (Matthew)	1	910.2	485.2	1	759.4	485.2	0	0	0	0	0	0
3	Obaray ,E (Emma)	1	1	425	1	1	425	0	0	0	0	0	0
3	Obaray ,E (Emma)	1	683.1	1108.1	1	539.6	1108.1	0	0	0	0	0	0
4	James ,S (Sikhulule)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	James ,S (Sikhulule)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Gowar ,S (Sarah)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gowar ,S (Sarah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Makosa ,Y (Yalatha)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Makosa ,Y (Yalatha)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mjobo ,K (Kungawo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mjobo ,K (Kungawo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mrwetyana ,A (Alikho)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mrwetyana ,A (Alikho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Maphinda ,L (Lime)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Maphinda ,L (Lime)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Kamba ,O (Olana)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kamba ,O (Olana)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Deacon, A (Andrew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms