Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sebastian, R (Reece)

Chess SA id

1140193607

FIDE id

Date of birth

2014-11-28 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1216.9	1184.3	1247.6	1200
Raw rating	1216.9	1184.3	1247.6	1200
Weighted rating	1215.1	1182.8	1244.3	1200
Weighted performance	0	0	0	0
Floor	716.9	700	747.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.9	169.6	154.9	165.8
Highest rating	1238 2024-05-01	1200 2024-02-01	1377.8 2024-05-01	1200 2024-02-01
Highest raw rating	1216.9 2024-06-01	1200 2024-02-01	1247.6 2024-06-01	1200 2024-02-01
Highest weighted rating	1216.9 2024-10-01	1200 2024-02-01	1247.6 2024-10-01	1200 2024-02-01
Highest weighted performance	1238 2024-05-01	1200 2024-12-01	1377.8 2024-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1216.9	1184.3	1247.6	1200
Analysis
Rating	1216.9	1184.3	1247.6	1200
Raw rating	1216.9	1184.3	1247.6	1200
Weighted rating	1215.1	1182.8	1244.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.9	700	747.6	700
Max/Min rating change allowed	161.9	169.6	154.9	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	1216.9	1184.3	1247.6	1200
New weighted rating	1215.5	1182.9	1245.2	1200
New weighted performance	0	0	0	0
Temp new rating	1216.9	1184.3	1247.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1216.9	1184.3	1247.6	1200
New K-factor	36	36	36	36
New floor	716.9	700	747.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	5	6
	0	0	0
	0	0	0
	0	0	0
History	11	5	6

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	11	6	54.55	38.6	1223.8	1262.4
Standard	5	2	40	-85	1223.7	1138.7
Rapid	6	4	66.67	141.7	1223.9	1365.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1216.9	1184.3	1247.6	1200
2025-09-30	1216.9	1184.3	1247.6	1200
2025-09-01	1216.9	1184.3	1247.6	1200
2025-08-01	1216.9	1184.3	1247.6	1200
2025-07-01	1216.9	1184.3	1247.6	1200
2025-06-01	1216.9	1184.3	1247.6	1200
2025-05-01	1216.9	1184.3	1247.6	1200
2025-04-01	1216.9	1184.3	1247.6	1200
2025-03-01	1216.9	1184.3	1247.6	1200
2025-02-01	1216.9	1184.3	1247.6	1200
2025-01-01	1216.9	1178.8	1247.6	1200
2024-12-01	1216.9	1178.8	1247.6	1200
2024-11-01	1216.9	1178.8	1247.6	1200
2024-10-01	1216.9	1178.8	1247.6	1200
2024-09-01	1216.9	1178.8	1247.6	1200
2024-08-01	1216.9	1178.8	1247.6	1200
2024-07-01	1216.9	1178.8	1247.6	1200
2024-09-01	1216.9	1178.8	1247.6	1200
2024-05-01	1186.7	1178.8	1200	1200
2024-04-01	1186.7	1178.8	1200	1200
2024-03-01	1186.7	1178.8	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	PNPS Chess Challengers 2024 (U10)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	North District School Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament North District School Trials 2024				Tournament PNPS Chess Challengers 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Holtzhausen, K (Kayden)				Opponent Mfana, I (Iminathi)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Ghansar, Z (Zuhayr)				Opponent Ghansar, Z (Zuhayr)

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Holtzhausen, K (Kayden)				Opponent Holtzhausen, K (Kayden)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Ghansar, Z (Zuhayr)				Opponent Ghansar, Z (Zuhayr)

#	Games	Start				End
1	5	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 1	type Rapid	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Ngcebeshe, P (Phawukwethu)				Opponent Mfana, I (Iminathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament North District School Trials 2024				Tournament PNPS Chess Challengers 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-05-18	rnd 2	type Rapid	result 1
		Opponent Holtzhausen, K (Kayden)				Opponent Solanki, L (Liam)
2	1	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Mfana, I (Iminathi)				Opponent Mfana, I (Iminathi)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Ghansar, Z (Zuhayr)				Opponent Ghansar, Z (Zuhayr)

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Holtzhausen, K (Kayden)				Opponent Holtzhausen, K (Kayden)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Ghansar, Z (Zuhayr)				Opponent Ghansar, Z (Zuhayr)

#	Games	Start				End
1	2	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 1	type Rapid	result 1	date 2024-05-18	rnd 2	type Rapid	result 1
		Opponent Ngcebeshe, P (Phawukwethu)				Opponent Solanki, L (Liam)
2	1	Tournament PNPS Chess Challengers 2024				Tournament PNPS Chess Challengers 2024
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2024-05-18	rnd 5	type Rapid	result 1
		Opponent Mfana, I (Iminathi)				Opponent Mfana, I (Iminathi)

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	Calitz ,S (Steyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Calitz ,S (Steyn)	1	1337.2	912.2	1	1202	912.2	0	0	0	0	0	0
2	Fourie ,A (Albert)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Fourie ,A (Albert)	1	1216.9	791.9	1	1220	791.9	0	0	0	0	0	0
3	Ghansar ,Z (Zuhayr)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ghansar ,Z (Zuhayr)	1	1191.2	1616.2	1	1178.4	1616.2	0	0	0	0	0	0
4	Hou ,S (Summer)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hou ,S (Summer)	1	1173.2	748.2	1	1200	748.2	0	0	0	0	0	0
5	Holtzhausen ,K (Kayden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Holtzhausen ,K (Kayden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Stodel ,C (Chris)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Stodel ,C (Chris)	1	1227.6	802.6	0	0	0	1	1289.2	802.6	0	0	0
7	Solanki ,L (Liam)	1	1	425	0	0	0	1	1	425	0	0	0
7	Solanki ,L (Liam)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Bowen ,L (Luke Aiden)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Bowen ,L (Luke Aiden)	1	1190.9	1190.9	0	0	0	1	1186	1190.9	0	0	0
9	Ngcebeshe ,P (Phawukwethu)	1	1	425	0	0	0	1	1	425	0	0	0
9	Ngcebeshe ,P (Phawukwethu)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Mfana ,I (Iminathi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mfana ,I (Iminathi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Sebastian, 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