Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pierson, R (Reece)

Chess SA id

110088675

FIDE id

Date of birth

2010-06-09 (U16)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	768	764.7	500	500
Raw rating	768	764.7	500	500
Weighted rating	768	764.7	500	500
Weighted performance	136.9	134	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	306.8	308.3	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	768 2024-02-01	764.7 2024-02-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	768 2024-11-01	764.7 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	768	764.7	500	500
Analysis
Rating	768	764.7	500	500
Raw rating	768	764.7	500	500
Weighted rating	768	764.7	500
Weighted performance	136.9	134	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	306.8	308.3	449.5	449.5
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	768	764.7	500	500
New weighted rating	768	764.7	500	500
New weighted performance	136.6	133.7	0	0
Temp new rating	768	764.7	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	768	764.7	500	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	48	41	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	29	10.5	36.21	-117.2	788	670.8
Standard	22	7.5	34.09	-135.2	857	721.7
Rapid	7	3	42.86	-60.7	571.3	510.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	768	764.7	500	500
2025-09-01	768	764.7	500	500
2025-08-01	768	764.7	500	500
2025-07-01	768	764.7	500	500
2025-06-01	768	764.7	500	500
2025-05-01	768	764.7	500	500
2025-04-01	768	764.7	500	500
2025-03-01	768	764.7	500	500
2025-02-01	768	764.7	500	500
2025-01-01	768	764.7	500	500
2024-12-01	768	764.7	500	500
2024-11-01	768	764.7	500	500
2024-10-01	768	764.7	500	500
2024-09-01	768	764.7	500	500
2024-08-01	768	764.7	500	500
2024-07-01	768	764.7	500	500
2024-06-01	768	764.7	500	500
2024-08-01	768	764.7	500	500
2024-04-01	768	764.7	500	500
2024-03-01	768	764.7	500	500
2024-02-01	768	764.7	500	500
2024-01-01	768	764.7	500	500
2023-12-01	768	764.7	500	500
2023-11-01	768	764.7	500	500

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 4 of 5 2019 (U12A)	2019-05-04	2019-05-04	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
2	Buffalo City Trials 2 of 5 2019 (U12A)	2019-02-23	2019-02-23	Standard	Buffalo City (EBC)	5	4	0	Yes	Analysis
3	Buffalo City Trials 1 of 5 2019 (U10A)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
4	4th Buffalo Trials 2018 (U10A)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
5	3rd Buffalo Trials 2018 (U10A)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
6	Buffalo City 1st Chess Trials 2018 (U8A+U10A)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 3	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Mortimer, A (Aimee)
2	2	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 7	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 0.5
		Opponent Scheckter, R (Rebecca)				Opponent Schwechheimer, L (Lucy)

#	Games	Start				End
1	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 3	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Mortimer, A (Aimee)
2	2	Tournament Buffalo City 1st Chess Trials 2018				Tournament Buffalo City 1st Chess Trials 2018
		date 2018-02-17	rnd 2	type Standard	result 1	date 2018-02-17	rnd 3	type Standard	result 0.5
		Opponent Scheckter, R (Rebecca)				Opponent Schwechheimer, L (Lucy)
3	1	Tournament Buffalo City Trials 4 of 5 2019				Tournament Buffalo City Trials 4 of 5 2019
		date 2019-05-04	rnd 5	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Goldswain, M (Matthew)				Opponent Goldswain, M (Matthew)

#	Games	Start				End
1	2	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 7	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 4	type Rapid	result 1	date 2018-04-14	rnd 4	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 3	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Mortimer, A (Aimee)
2	2	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 7	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
3	1	Tournament Buffalo City Trials 4 of 5 2019				Tournament Buffalo City Trials 4 of 5 2019
		date 2019-05-04	rnd 5	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Goldswain, M (Matthew)				Opponent Goldswain, M (Matthew)

#	Games	Start				End
1	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 3	type Standard	result 1	date 2019-02-09	rnd 4	type Standard	result 1
		Opponent Obaray, E (Emma)				Opponent Mortimer, A (Aimee)
2	1	Tournament Buffalo City Trials 4 of 5 2019				Tournament Buffalo City Trials 4 of 5 2019
		date 2019-05-04	rnd 5	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Goldswain, M (Matthew)				Opponent Goldswain, M (Matthew)
3	1	Tournament Buffalo City Trials 4 of 5 2019				Tournament Buffalo City Trials 4 of 5 2019
		date 2019-05-04	rnd 3	type Standard	result 1	date 2019-05-04	rnd 3	type Standard	result 1
		Opponent Toich, J (Joshua)				Opponent Toich, J (Joshua)

#	Games	Start				End
1	2	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 7	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 4	type Rapid	result 1	date 2018-04-14	rnd 4	type Rapid	result 1
		Opponent Obaray, E (Emma)				Opponent Obaray, E (Emma)

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	Obaray ,E (Emma)	5	4	255	2	1	0	3	3	425	0	0	0
1	Obaray ,E (Emma)	5	553.4	808.4	2	631	553.4	3	500	978.4	0	0	0
2	Goldswain ,M (Matthew)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Goldswain ,M (Matthew)	3	764.8	623.1	3	761.8	623.1	0	0	0	0	0	0
3	Scheckter ,R (Rebecca)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
3	Scheckter ,R (Rebecca)	3	599.8	458.1	2	593	599.8	1	580.6	174.8	0	0	0
4	Mortimer ,A (Aimee)	3	2	141.7	2	2	425	1	0	-425	0	0	0
4	Mortimer ,A (Aimee)	3	633.8	775.5	2	599.2	1058.8	1	500	208.8	0	0	0
5	Toich ,J (Joshua)	2	1	0	2	1	0	0	0	0	0	0	0
5	Toich ,J (Joshua)	2	882.3	882.3	2	882.9	882.3	0	0	0	0	0	0
6	Slater ,J (James)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Slater ,J (James)	2	957.1	532.1	1	1210.1	532.1	1	606	532.1	0	0	0
7	Scriven ,S (Shayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Scriven ,S (Shayden)	1	1123	698	1	1116.6	698	0	0	0	0	0	0
8	Patterton ,K (Keira)	1	1	425	1	1	425	0	0	0	0	0	0
8	Patterton ,K (Keira)	1	512.4	937.4	1	512.4	937.4	0	0	0	0	0	0
9	Victor ,B (Bradley)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Victor ,B (Bradley)	1	1065.1	640.1	1	1092.8	640.1	0	0	0	0	0	0
10	Ndumndum ,L (Lelami)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ndumndum ,L (Lelami)	1	995.5	570.5	1	969.6	570.5	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

Pierson, R (Reece)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms