Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gregerson, R (Ryan)

Chess SA id

102011081

FIDE id

Date of birth

2002-03-11 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.1	1253.5	1173.2	1200
Raw rating	1240.1	1253.5	1173.2	1200
Weighted rating	1240.1	1253.5	1173.2	1200
Weighted performance	0	0	0	0
Floor	740.1	753.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.6	153.6	172.3	165.8
Highest rating	1358.3 2018-02-01	1355.8 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1240.1 2024-03-01	1253.5 2024-03-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1240.1 2024-03-01	1253.5 2024-03-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1358.3 2018-02-01	1355.8 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240.1	1253.5	1173.2	1200
Analysis
Rating	1240.1	1253.5	1173.2	1200
Raw rating	1240.1	1253.5	1173.2	1200
Weighted rating	1240.1	1253.5	1173.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	740.1	753.5	700	700
Max/Min rating change allowed	156.6	153.6	172.3	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	1240.1	1253.5	1173.2	1200
New weighted rating	1240.1	1253.5	1173.2	1200
New weighted performance	0	0	0	0
Temp new rating	1240.1	1253.5	1173.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240.1	1253.5	1173.2	1200
New K-factor	36	36	36	36
New floor	740.1	753.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	32	23	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	21	12	57.14	60.7	1204.4	1265.1
Standard	12	7	58.33	70.8	1240.6	1311.4
Rapid	9	5	55.56	47.2	1156.2	1203.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240.1	1253.5	1173.2	1200
2025-09-01	1240.1	1253.5	1173.2	1200
2025-08-01	1240.1	1253.5	1173.2	1200
2025-07-01	1240.1	1253.5	1173.2	1200
2025-06-01	1240.1	1253.5	1173.2	1200
2025-05-01	1240.1	1253.5	1173.2	1200
2025-04-01	1240.1	1253.5	1173.2	1200
2025-03-01	1240.1	1253.5	1173.2	1200
2025-02-01	1240.1	1253.5	1173.2	1200
2025-01-01	1240.1	1253.5	1173.2	1200
2024-12-01	1240.1	1253.5	1173.2	1200
2024-11-01	1240.1	1253.5	1173.2	1200
2024-10-01	1240.1	1253.5	1173.2	1200
2024-09-01	1240.1	1253.5	1173.2	1200
2024-08-01	1240.1	1253.5	1173.2	1200
2024-07-01	1240.1	1253.5	1173.2	1200
2024-06-01	1240.1	1253.5	1173.2	1200
2024-08-01	1240.1	1253.5	1173.2	1200
2024-04-01	1240.1	1253.5	1173.2	1200
2024-03-01	1240.1	1253.5	1173.2	1200
2024-02-01	1240.1	1253.5	1173.2	1200
2024-01-01	1240.1	1253.5	1173.2	1200
2023-12-01	1240.1	1253.5	1173.2	1200
2023-11-01	1240.1	1253.5	1173.2	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	District North Schools Chess Trials 2019 (U18)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
2	Ashleys Chess Vikings Rapid 2018 (A)	2018-06-03	2018-06-03	Rapid	Buffalo City (EBC)	9	9	5	Yes	Analysis
3	District North Schools Chess Open Trials 2018 (U18)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ashleys Chess Vikings Rapid 2018				Tournament District North Schools Chess Trials 2019
		date 2018-06-03	rnd 8	type Rapid	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Beshe, A (Akhanye)				Opponent Petersen, Z (Zainodien)
2	5	Tournament District North Schools Chess Open Trials 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-06-03	rnd 2	type Rapid	result 1
		Opponent Gie, N (Nathan)				Opponent Xongwana, S (Sahlulelo)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Strydom, D (Daniel)				Opponent Strydom, D (Daniel)

#	Games	Start				End
1	6	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Trials 2019
		date 2018-02-10	rnd 4	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Gie, N (Nathan)				Opponent Petersen, Z (Zainodien)
2	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Strydom, D (Daniel)				Opponent Strydom, D (Daniel)
3	1	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Open Trials 2018
		date 2018-02-09	rnd 1	type Standard	result 1	date 2018-02-09	rnd 1	type Standard	result 1
		Opponent Petersen, Z (Zainodien)				Opponent Petersen, Z (Zainodien)

#	Games	Start				End
1	2	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 8	type Rapid	result 1	date 2018-06-03	rnd 9	type Rapid	result 1
		Opponent Beshe, A (Akhanye)				Opponent Seeraj, J (Jeshin)
2	2	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 1	type Rapid	result 1	date 2018-06-03	rnd 2	type Rapid	result 1
		Opponent Maliwa, A (Afika)				Opponent Xongwana, S (Sahlulelo)
3	1	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 4	type Rapid	result 1	date 2018-06-03	rnd 4	type Rapid	result 1
		Opponent Bala, B (Lubabalo)				Opponent Bala, B (Lubabalo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ashleys Chess Vikings Rapid 2018				Tournament District North Schools Chess Trials 2019
		date 2018-06-03	rnd 8	type Rapid	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Beshe, A (Akhanye)				Opponent Sontashe, N (Ntlonelo)
2	3	Tournament District North Schools Chess Open Trials 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-02-10	rnd 6	type Standard	result 1	date 2018-06-03	rnd 2	type Rapid	result 1
		Opponent Markus, R (Ryan)				Opponent Xongwana, S (Sahlulelo)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Strydom, D (Daniel)				Opponent Strydom, D (Daniel)

#	Games	Start				End
1	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Trials 2019
		date 2018-02-10	rnd 6	type Standard	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Markus, R (Ryan)				Opponent Sontashe, N (Ntlonelo)
2	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 5	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Strydom, D (Daniel)				Opponent Strydom, D (Daniel)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Petersen, Z (Zainodien)				Opponent Petersen, Z (Zainodien)

#	Games	Start				End
1	2	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 8	type Rapid	result 1	date 2018-06-03	rnd 9	type Rapid	result 1
		Opponent Beshe, A (Akhanye)				Opponent Seeraj, J (Jeshin)
2	2	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 1	type Rapid	result 1	date 2018-06-03	rnd 2	type Rapid	result 1
		Opponent Maliwa, A (Afika)				Opponent Xongwana, S (Sahlulelo)
3	1	Tournament Ashleys Chess Vikings Rapid 2018				Tournament Ashleys Chess Vikings Rapid 2018
		date 2018-06-03	rnd 4	type Rapid	result 1	date 2018-06-03	rnd 4	type Rapid	result 1
		Opponent Bala, B (Lubabalo)				Opponent Bala, B (Lubabalo)

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	Petersen ,Z (Zainodien)	2	2	425	2	2	425	0	0	0	0	0	0
1	Petersen ,Z (Zainodien)	2	1199	1624	2	1198.8	1624	0	0	0	0	0	0
2	Gall ,J (Jenken)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gall ,J (Jenken)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Petersen ,E (Edwaldo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Petersen ,E (Edwaldo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Gie ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Gie ,N (Nathan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Sontashe ,N (Ntlonelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sontashe ,N (Ntlonelo)	1	1185.3	1610.3	1	1200	1610.3	0	0	0	0	0	0
6	Samuels ,ER (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Samuels ,ER (Ethan)	1	1699.7	1274.7	1	1684.4	1274.7	0	0	0	0	0	0
7	Schnabel ,JE (Emil)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Schnabel ,JE (Emil)	1	1737.3	1312.3	1	1735.5	1312.3	0	0	0	0	0	0
8	Strydom ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
8	Strydom ,D (Daniel)	1	597.8	1022.8	1	611.2	1022.8	0	0	0	0	0	0
9	Milner ,J (Julian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Milner ,J (Julian)	1	1218.8	793.8	1	1231.5	793.8	0	0	0	0	0	0
10	Markus ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Markus ,R (Ryan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Gregerson, R (Ryan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms