Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grill, E (Eli)

Chess SA id

1130192789

FIDE id

Date of birth

2013-10-05 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

16.8

Junior GPX Points

1041.5

Item	Main	Standard	Rapid	Blitz
Rating	1191.8	1201.5	1196.8	1200
Raw rating	1175.3	1201.4	1174.2	1200
Weighted rating	1191.8	1201.5	1196.8	1200
Weighted performance	989.8	0	0	0
Floor	718.9	718.7	711.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.8	165.5	172	165.8
Highest rating	1218.9 2025-03-01	1218.7 2025-03-01	1211.6 2024-11-01	1200 2024-02-01
Highest raw rating	1218.9 2025-03-01	1218.7 2025-03-01	1211.6 2024-11-01	1200 2024-02-01
Highest weighted rating	1218.9 2024-02-01	1218.7 2025-03-01	1211.6 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.4	0	-1.7	0
New rating	1190.4	1201.5	1195.1	1200
Analysis
Rating	1191.8	1201.5	1196.8	1200
Raw rating	1175.3	1201.4	1174.2	1200
Weighted rating	1191.8	1201.5	1196.8
Weighted performance	989.8	0	0
K-factor	36	36	36	36
Floor	718.9	718.7	711.6	700
Max/Min rating change allowed	171.8	165.5	172	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	1175.3	1201.4	1174.2	1200
New weighted rating	1190.4	1201.5	1195.1	1200
New weighted performance	983.7	0	0	0
Temp new rating	1190.4	1201.5	1195.1	1200
Temp new rating +/-	-1.4	0	-1.7	0
Final new rating +/-	-1.4	0	-1.7	0
New rating	1190.4	1201.5	1195.1	1200
New K-factor	36	36	36	36
New floor	718.9	718.7	711.6	700

Item	Main	Standard	Rapid
	0	0	0
	18	9	9
	12	0	12
	0	0	0
	0	0	0
	0	0	0
History	30	9	21

Games since
	Main 30	Standard 9		Rapid 21		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1677		829		141
Male	1276		619		100
U14	376		196		44
U14 Male	259		133		30
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	18	6	33.33	-141.7	1242.6	1100.9
Standard	9	3	33.33	-141.7	1238.9	1097.2
Rapid	9	3	33.33	-141.7	1246.3	1104.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	11.5	38.33	-99.2	1240.2	1141.1
Standard	9	3	33.33	-141.7	1238.9	1097.2
Rapid	21	8.5	40.48	-81	1240.8	1159.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1175.3	1201.4	1174.2	1200
2025-09-30	1175.3	1201.4	1174.2	1200
2025-09-01	1175.3	1201.4	1174.2	1200
2025-08-01	1196.5	1201.4	1211.6	1200
2025-07-01	1196.5	1201.3	1211.6	1200
2025-06-01	1196.4	1201.3	1211.6	1200
2025-05-01	1196.3	1201	1211.6	1200
2025-04-01	1194.1	1197.4	1211.6	1200
2025-03-01	1218.9	1218.7	1211.6	1200
2025-02-01	1201.5	1200	1211.6	1200
2025-01-01	1201.5	1200	1211.6	1200
2024-12-01	1201.5	1200	1211.6	1200
2024-11-01	1201.5	1200	1211.6	1200
2024-10-01	1187.3	1200	1181.6	1200
2024-09-01	1187.3	1200	1181.6	1200
2024-08-01	1187.3	1200	1181.6	1200
2024-07-01	1187.3	1200	1181.6	1200
2024-09-01	1187.3	1200	1181.6	1200
2024-05-01	1187.3	1200	1181.6	1200
2024-04-01	1187.3	1200	1181.6	1200
2024-03-01	1187.3	1200	1181.6	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
2	Cape Winelands Schools Development 2025 (U13 Boys)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
2	Cape Winelands Schools Development 2025 (U13 Boys)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Worcester Knock-Out 2024 (U11 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Worcester Knock-Out 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Daniels, F (Fehaygo)				Opponent Viljoen, A (Adrihan)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent De Beer, B (Burger)
3	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Davids, N (Natalia)				Opponent Davids, N (Natalia)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent De Beer, B (Burger)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Hardens, M (Marcello)				Opponent Hardens, M (Marcello)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Worcester Knock-Out 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Daniels, F (Fehaygo)				Opponent Viljoen, A (Adrihan)
2	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Davids, N (Natalia)				Opponent Davids, N (Natalia)
3	1	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Mqulwana, L (Lwazi)				Opponent Mqulwana, L (Lwazi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Worcester Knock-Out 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Erens, L (Luke)				Opponent Viljoen, A (Adrihan)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent De Beer, B (Burger)
3	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Davids, N (Natalia)				Opponent Davids, N (Natalia)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Rooyen, B (Beuton)				Opponent De Beer, B (Burger)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Hardens, M (Marcello)				Opponent Hardens, M (Marcello)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Worcester Knock-Out 2024
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Erens, L (Luke)				Opponent Viljoen, A (Adrihan)
2	1	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Davids, N (Natalia)				Opponent Davids, N (Natalia)
3	1	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Mqulwana, L (Lwazi)				Opponent Mqulwana, L (Lwazi)

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	Malherbe ,J (Jeevan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Malherbe ,J (Jeevan)	1	1471.1	1046.1	1	1414.6	1046.1	0	0	0	0	0	0
2	Van Rooyen ,B (Beuton)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Rooyen ,B (Beuton)	1	1100.3	1525.3	1	1103.8	1525.3	0	0	0	0	0	0
3	Arendse ,A (Ashton Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Arendse ,A (Ashton Lee)	1	1222.7	797.7	1	1218.4	797.7	0	0	0	0	0	0
4	Titus ,M (Marius)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Titus ,M (Marius)	1	1142.8	717.8	1	1134.7	717.8	0	0	0	0	0	0
5	De Beer ,B (Burger)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Beer ,B (Burger)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Jonkers ,C (Cyrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jonkers ,C (Cyrus)	1	1231.4	806.4	1	1222.2	806.4	0	0	0	0	0	0
7	Hardens ,M (Marcello)	1	1	425	1	1	425	0	0	0	0	0	0
7	Hardens ,M (Marcello)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Stuurman ,L (Leeroy)	1	1	425	0	0	0	1	1	425	0	0	0
8	Stuurman ,L (Leeroy)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Krynauw ,E (Eben)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Krynauw ,E (Eben)	1	1406.4	981.4	0	0	0	1	1396	981.4	0	0	0
10	Davids ,N (Natalia)	1	1	425	0	0	0	1	1	425	0	0	0
10	Davids ,N (Natalia)	1	1236.1	1661.1	0	0	0	1	1230.7	1661.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Grill, E (Eli)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms