Chess South Africa Ratings Database

PLAYER PAGE

Personal

Adams, J (Jay-D)

Chess SA id

1110102781

FIDE id

Date of birth

2011-04-12 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1169	1194.1	1066.4	1075.6
Raw rating	1169	1194.1	1065.9	1075.6
Weighted rating	1168.3	1192.1	1066.4	1065.5
Weighted performance	875.5	899.5	880.9	0
Floor	700	757.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.3	167.2	200.7	198
Highest rating	1207.6 2019-05-01	1349.5 2019-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1257.6 2019-03-01	1200 2018-02-01	1200 2020-01-01
Highest weighted rating	1200 2018-02-01	1257.6 2020-03-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1207.6 2019-05-01	1349.5 2019-02-01	1200 2018-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1169	1194.1	1066.5	1075.6
Analysis
Rating	1169	1194.1	1066.4	1075.6
Raw rating	1169	1194.1	1065.9	1075.6
Weighted rating	1168.3	1192.1	1066.4
Weighted performance	875.5	899.5	880.9
K-factor	36	36	36	36
Floor	700	757.6	700	700
Max/Min rating change allowed	173.3	167.2	200.7	198
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	1169	1194.1	1065.9	1075.6
New weighted rating	1168.1	1191.9	1066.5	1065.2
New weighted performance	875.1	899.1	880.5	0
Temp new rating	1169	1194.1	1066.5	1075.6
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1169	1194.1	1066.5	1075.6
New K-factor	36	36	36	36
New floor	700	757.6	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	11	5	6	0
	31	10	5	16
	35	13	16	6
	0	0	0	0
	6	0	6	0
History	156	77	57	22

Games since
	Main 50	Standard 23		Rapid 11		Blitz 16
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4194		1404		375
Male	3119		968		252
U16	662		234		65
U16 Male	453		145		42
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	584		207		88
Male	510		183		79
U16	58		20		9
U16 Male	45		16		7


	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	11	2	18.18	-270.5	1245.4	975
Standard	5	1	20	-255	1210.8	955.8
Rapid	6	1	16.67	-283.3	1274.3	991
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	156	56.5	36.22	-117.1	1239	1121.8
Standard	77	35.5	46.1	-33.1	1225.8	1192.6
Rapid	57	17	29.82	-171.5	1203.5	1032
Blitz	22	4	18.18	-270.5	1377.2	1106.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1169	1194.1	1065.9	1075.6
2025-09-01	1169	1194.1	1065.9	1075.6
2025-08-01	1169	1194.1	1065.9	1075.6
2025-07-01	1169	1194.1	1065.4	1075.6
2025-06-01	1169	1194.1	1064.5	1075.6
2025-05-01	1168.9	1194.1	1063	1075.6
2025-04-01	1168.3	1194.1	1060.8	1075.6
2025-03-01	1163.5	1191.2	1056.8	1075.6
2025-02-01	1167.5	1195.1	1071.3	1070.2
2025-01-01	1162.2	1185.1	1071.3	958.4
2024-12-01	1162.2	1185.1	1071.3	958.4
2024-11-01	1162.2	1185.1	1071.3	958.4
2024-10-01	1162.2	1185.1	1071.3	958.4
2024-09-01	1168.6	1185.1	1071.3	1126.8
2024-08-01	1168.6	1185.1	1071.3	1126.8
2024-07-01	1168.6	1185.1	1071.3	1126.8
2024-06-01	1168.6	1185.1	1071.3	1126.8
2024-08-01	1168.6	1185.1	1071.3	1126.8
2024-04-01	1168.6	1185.1	1071.3	1126.8
2024-03-01	1184.9	1207.8	1071.3	1126.8
2024-02-01	1191.5	1224	1046.4	1126.8
2024-01-01	1191.5	1224	1046.4	1126.8
2023-12-01	1191.5	1224	1046.4	1126.8
2023-11-01	1191.5	1224	1046.4	1126.8

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	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	1	Yes	Analysis
2	George Schools Chess Trials 2 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	1	Yes	Analysis
2	George Schools Chess Trials 2 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	1	Yes	Analysis
3	InterClub Blitz 4 2024	2024-09-04	2024-09-04	Blitz	Eden (WEG)	10	8	2	Yes	Analysis
4	Eden Blitz 2024	2024-08-30	2024-08-30	Blitz	Eden (WEG)	9	8	1	Yes	Analysis
5	George Schools Trials 3 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	Southern Knights Rapid 2024 (Junior)	2024-02-24	2024-02-24	Rapid	Eden (WEG)	6	5	2	Yes	Analysis
7	George Schools Trials 2 2024 (U13 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	Eden Chess Union League 2023 (2nd Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	4	2	Yes	Analysis
9	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	4	1	Yes	Analysis
10	Mossel Bay Open 2023 (C)	2023-09-30	2023-09-30	Rapid	Eden (WEG)	5	5	2.5	Yes	Analysis
11	Mossel Bay Open 2023 (Blitz)	2023-09-29	2023-09-29	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
12	Pacaltsdorp Chess Club Open 2023 (Development)	2023-08-26	2023-08-26	Rapid	Eden (WEG)	6	5	3	Yes	Analysis
13	Knysna Oyster Festival 2023 (Juniors)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
14	George Chess Club Winter Open 2023 (C)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
15	Eden Chess League 2021 (3rd Division)	2021-09-18	2021-09-18	Rapid	Eden (WEG)	7	6	0	Yes	Analysis
16	Eden Schools Closed Trials 1 2020 (U9 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2	Yes	Analysis
17	George Trial 3 2020 (U10)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	4	2	Yes	Analysis
18	George Trial 2 2020 (U10)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
19	George Trial 1 2020 (U10)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	4	2	Yes	Analysis
20	Pacaltsdorp Open 2019 (Development)	2019-08-31	2019-08-31	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
21	Eden Chess League 2019 (3rd Division)	2019-08-24	2019-08-24	Rapid	Eden (WEG)	5	4	1	Yes	Analysis
22	Oyster Rapid Chess Festival 2019	2019-06-30	2019-06-30	Rapid	Eden (WEG)	6	6	1	Yes	Analysis
23	Eden Trials 3 2019 (U10 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
24	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	3	Yes	Analysis
25	Eden Trials 2 2019 (U10 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	2	Yes	Analysis
26	Eden Trials 1 2019 (U10 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
27	George Trials 3 2019 (U10)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
28	George Trials 2 2019 (U10)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
29	Oyster Rapid 2018	2018-07-07	2018-07-07	Rapid	Eden (WEG)	6	4	0	Yes	Analysis
30	Pacaltsdorp Chess Club Open 2018 (Development)	2018-05-26	2018-05-26	Rapid	Eden (WEG)	6	5	0.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 4	type Rapid	result 1
		Opponent Sampson, E (Eejay)				Opponent Tarentaal, J (Jamy-Leigh)
2	3	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Kitsa, M (Mercy)				Opponent Figland, N (Nikita)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 2	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 0.5
		Opponent Janse Van Rensburg, D (Danique)				Opponent Smith, O (Owen)

#	Games	Start				End
1	3	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Kitsa, M (Mercy)				Opponent Figland, N (Nikita)
2	3	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 2	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 0.5
		Opponent Janse Van Rensburg, D (Danique)				Opponent Smith, O (Owen)
3	3	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Daries, T (Tyreez)				Opponent Van Lill, J (Jandre)

#	Games	Start				End
1	4	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 4	type Rapid	result 1
		Opponent Sampson, E (Eejay)				Opponent Tarentaal, J (Jamy-Leigh)
2	2	Tournament Southern Knights Rapid 2024				Tournament Southern Knights Rapid 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 6	type Rapid	result 1
		Opponent Strydom, L (Liam)				Opponent Botha, J (Jaylie)
3	2	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 2	type Rapid	result 1
		Opponent Groenewald, J (Janu)				Opponent Smit, M (Marco)

#	Games	Start				End
1	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 2	type Blitz	result 1
		Opponent Gilbert, C (Calray)				Opponent Gilbert, C (Calray)
2	1	Tournament Eden Blitz 2024				Tournament Eden Blitz 2024
		date 2024-08-30	rnd 4	type Blitz	result 1	date 2024-08-30	rnd 4	type Blitz	result 1
		Opponent Blignaut, DC (Dane)				Opponent Blignaut, DC (Dane)
3	1	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-29	rnd 4	type Blitz	result 1	date 2023-09-29	rnd 4	type Blitz	result 1
		Opponent Reynolds, A (Ansie)				Opponent Reynolds, A (Ansie)

#	Games	Start				End
1	4	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 4	type Rapid	result 1
		Opponent Sampson, E (Eejay)				Opponent Tarentaal, J (Jamy-Leigh)
2	3	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Kitsa, M (Mercy)				Opponent Figland, N (Nikita)
3	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 2	type Blitz	result 1
		Opponent Gilbert, C (Calray)				Opponent Gilbert, C (Calray)

#	Games	Start				End
1	3	Tournament George Trial 1 2020				Tournament George Trial 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Kitsa, M (Mercy)				Opponent Figland, N (Nikita)
2	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 1
		Opponent Alam, M (Mohammed)				Opponent Duda, S (Someleza)
3	2	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 3	type Standard	result 1	date 2023-11-11	rnd 4	type Standard	result 1
		Opponent Snyman, C (Christian)				Opponent Fredericks, B (Bethany)

#	Games	Start				End
1	4	Tournament Pacaltsdorp Open 2019				Tournament Pacaltsdorp Open 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 4	type Rapid	result 1
		Opponent Sampson, E (Eejay)				Opponent Tarentaal, J (Jamy-Leigh)
2	2	Tournament Southern Knights Rapid 2024				Tournament Southern Knights Rapid 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 6	type Rapid	result 1
		Opponent Strydom, L (Liam)				Opponent Botha, J (Jaylie)
3	2	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 2	type Rapid	result 1
		Opponent Groenewald, J (Janu)				Opponent Smit, M (Marco)

#	Games	Start				End
1	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 1	type Blitz	result 1	date 2024-09-04	rnd 2	type Blitz	result 1
		Opponent Gilbert, C (Calray)				Opponent Gilbert, C (Calray)
2	1	Tournament Eden Blitz 2024				Tournament Eden Blitz 2024
		date 2024-08-30	rnd 4	type Blitz	result 1	date 2024-08-30	rnd 4	type Blitz	result 1
		Opponent Blignaut, DC (Dane)				Opponent Blignaut, DC (Dane)
3	1	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-29	rnd 4	type Blitz	result 1	date 2023-09-29	rnd 4	type Blitz	result 1
		Opponent Reynolds, A (Ansie)				Opponent Reynolds, A (Ansie)

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 ,S (Shenwin)	4	0	-425	1	0	-425	2	0	-425	1	0	-425
1	Petersen ,S (Shenwin)	4	1363.9	938.9	1	1435.5	938.9	2	1129.2	938.9	1	950.5	938.9
2	Francis ,A (Aaron)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
2	Francis ,A (Aaron)	3	1321.3	1179.6	2	1195.2	1321.3	1	1238	896.3	0	0	0
3	Tamboer ,K (Kurt-Lee)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Tamboer ,K (Kurt-Lee)	2	1226.8	801.8	2	1236.9	801.8	0	0	0	0	0	0
4	Duda ,S (Someleza)	2	2	425	2	2	425	0	0	0	0	0	0
4	Duda ,S (Someleza)	2	1141.2	1566.2	2	1130.6	1566.2	0	0	0	0	0	0
5	Janse Van Rensburg ,D (Danique)	2	2	425	2	2	425	0	0	0	0	0	0
5	Janse Van Rensburg ,D (Danique)	2	1152	1577	2	1146.6	1577	0	0	0	0	0	0
6	Brink ,A (Andrew)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Brink ,A (Andrew)	2	1268.2	843.2	2	1266.7	843.2	0	0	0	0	0	0
7	Godbeer ,M (Michael)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Godbeer ,M (Michael)	2	1253.6	828.6	2	1259.6	828.6	0	0	0	0	0	0
8	Boshoff ,C (Carla)	2	1	0	2	1	0	0	0	0	0	0	0
8	Boshoff ,C (Carla)	2	1238.4	1238.4	2	1244.6	1238.4	0	0	0	0	0	0
9	Fredericks ,R (Reuel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Fredericks ,R (Reuel)	2	1476.4	1051.4	1	1452.7	1051.4	1	1180.4	1051.4	0	0	0
10	Cornforth ,K (Kayleigh)	2	1	0	1	0	-425	1	1	425	0	0	0
10	Cornforth ,K (Kayleigh)	2	1132.4	1132.4	1	1198.8	707.4	1	1036.4	1557.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Adams, J (Jay-D)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms