Chess South Africa Ratings Database

PLAYER PAGE

Personal

Blom, J (Jess)

Chess SA id

1070135509

FIDE id

Date of birth

2007-01-12 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184.8	1188.2	1106	1200
Raw rating	1184.8	1188.2	1106	1200
Weighted rating	1182.8	1186	1106	1200
Weighted performance	783.9	0	0	0
Floor	700	702.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.4	168.6	189.6	165.8
Highest rating	1200 2018-10-01	1202.9 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1202.8 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1202.8 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1202.9 2023-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1184.8	1188.2	1106	1200
Analysis
Rating	1184.8	1188.2	1106	1200
Raw rating	1184.8	1188.2	1106	1200
Weighted rating	1182.8	1186	1106
Weighted performance	783.9	0	0
K-factor	36	36	36	36
Floor	700	702.8	700	700
Max/Min rating change allowed	169.4	168.6	189.6	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	1184.8	1188.2	1106	1200
New weighted rating	1182.7	1185.9	1106	1200
New weighted performance	777.4	0	0	0
Temp new rating	1184.8	1188.2	1106	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1184.8	1188.2	1106	1200
New K-factor	36	36	36	36
New floor	700	702.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	10	10	0
	7	0	7
	5	0	5
History	27	15	12

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	27	11.5	42.59	-63	1206.6	1143.6
Standard	15	6.5	43.33	-56.7	1192.2	1135.6
Rapid	12	5	41.67	-70.8	1224.5	1153.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1184.8	1188.2	1106	1200
2025-09-30	1184.8	1188.2	1106	1200
2025-09-01	1184.8	1188.2	1106	1200
2025-08-01	1184.8	1188.2	1106	1200
2025-07-01	1184.8	1188.2	1106	1200
2025-06-01	1184.8	1188.2	1106	1200
2025-05-01	1184.8	1188.2	1106	1200
2025-04-01	1184.8	1188.2	1106	1200
2025-03-01	1184.8	1188.2	1106	1200
2025-02-01	1183.9	1187.1	1106	1200
2025-01-01	1165.1	1166.4	1106	1200
2024-12-01	1165.1	1166.4	1106	1200
2024-11-01	1165.1	1166.4	1106	1200
2024-10-01	1165.1	1166.4	1106	1200
2024-09-01	1165.1	1166.4	1106	1200
2024-08-01	1198	1202.8	1106	1200
2024-07-01	1198	1202.8	1106	1200
2024-09-01	1198	1202.8	1106	1200
2024-05-01	1198	1202.8	1106	1200
2024-04-01	1198	1202.8	1106	1200
2024-03-01	1198	1202.8	1106	1200
2024-02-01	1198	1202.8	1106	1200
2024-01-01	1198	1202.8	1106	1200
2023-12-01	1198	1202.8	1106	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	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Chris Greyling Open Tournament 2023 (C)	2023-03-21	2023-03-21	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2023 Afrikaans Ho�r Seunskool Open Chess Tournament (C)	2023-03-04	2023-03-04	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022	2022-09-22	2022-09-22	Rapid	Tshwane (GTP)	7	7	4	Yes	Analysis
5	2021 Affies Interhuis	2021-10-28	2021-10-28	Rapid	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Chris Greyling Open Tournament 2023				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2023-03-21	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Jansen, A (Arlen)
2	2	Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Louw, N (Nova)
3	2	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 6	type Rapid	result 1	date 2022-09-22	rnd 7	type Rapid	result 1
		Opponent Fairbanks, M (Marco)				Opponent Dreyer, NJ (Nicolaas)

#	Games	Start				End
1	2	Tournament Chris Greyling Open Tournament 2023				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2023-03-21	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Jansen, A (Arlen)
2	2	Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Louw, N (Nova)
3	1	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 5	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mashamba, M (Morongwa)				Opponent Mashamba, M (Morongwa)

#	Games	Start				End
1	2	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 6	type Rapid	result 1	date 2022-09-22	rnd 7	type Rapid	result 1
		Opponent Fairbanks, M (Marco)				Opponent Dreyer, NJ (Nicolaas)
2	1	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 4	type Rapid	result 1	date 2022-09-22	rnd 4	type Rapid	result 1
		Opponent Minnaar, S (Stephan)				Opponent Minnaar, S (Stephan)
3	1	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 2	type Rapid	result 1	date 2022-09-22	rnd 2	type Rapid	result 1
		Opponent Haupt, L (Liam Albert)				Opponent Haupt, L (Liam Albert)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chris Greyling Open Tournament 2023				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2023-03-21	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Jansen, A (Arlen)
2	2	Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Louw, N (Nova)
3	2	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 6	type Rapid	result 1	date 2022-09-22	rnd 7	type Rapid	result 1
		Opponent Fairbanks, M (Marco)				Opponent Dreyer, NJ (Nicolaas)

#	Games	Start				End
1	2	Tournament Chris Greyling Open Tournament 2023				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2023-03-21	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Jansen, A (Arlen)
2	2	Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament				Tournament 2023 Afrikaans Ho�r Seunskool Open Chess Tournament
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Buchner, E (Emil)				Opponent Louw, N (Nova)
3	1	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 5	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mashamba, M (Morongwa)				Opponent Mashamba, M (Morongwa)

#	Games	Start				End
1	2	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 6	type Rapid	result 1	date 2022-09-22	rnd 7	type Rapid	result 1
		Opponent Fairbanks, M (Marco)				Opponent Dreyer, NJ (Nicolaas)
2	1	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 4	type Rapid	result 1	date 2022-09-22	rnd 4	type Rapid	result 1
		Opponent Minnaar, S (Stephan)				Opponent Minnaar, S (Stephan)
3	1	Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022				Tournament Afrikaanse Ho�r Seunskool Interne Skaak KampioenskAP 2022
		date 2022-09-22	rnd 2	type Rapid	result 1	date 2022-09-22	rnd 2	type Rapid	result 1
		Opponent Haupt, L (Liam Albert)				Opponent Haupt, L (Liam Albert)

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	De Jager ,J (Jandre)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	De Jager ,J (Jandre)	2	1190.3	1402.8	2	1173.9	1402.8	0	0	0	0	0	0
2	Buchner ,E (Emil)	2	2	425	2	2	425	0	0	0	0	0	0
2	Buchner ,E (Emil)	2	1186	1611	2	1169.8	1611	0	0	0	0	0	0
3	Dreyer ,NJ (Nicolaas Johannes)	2	1	0	1	0	-425	1	1	425	0	0	0
3	Dreyer ,NJ (Nicolaas Johannes)	2	1285.5	1285.5	1	1256.1	860.5	1	1200	1710.5	0	0	0
4	Arnachellan ,K (Kiyash)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Arnachellan ,K (Kiyash)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Louw ,N (Nova)	1	1	425	1	1	425	0	0	0	0	0	0
5	Louw ,N (Nova)	1	1352.4	1777.4	1	1343.1	1777.4	0	0	0	0	0	0
6	Jansen ,A (Arlen)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jansen ,A (Arlen)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Greyvenstein ,CC (Christiaan Cornelius)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Greyvenstein ,CC (Christiaan Cornelius)	1	589.6	164.6	1	532	164.6	0	0	0	0	0	0
8	Schabort ,D (Danie)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Schabort ,D (Danie)	1	1243	818	1	1242.4	818	0	0	0	0	0	0
9	Roos ,E (Ewan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Roos ,E (Ewan)	1	1348.2	923.2	1	1348.4	923.2	0	0	0	0	0	0
10	Stelloh ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Stelloh ,S (Sebastian)	1	1388.9	963.9	1	1396.6	963.9	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

Blom, J (Jess)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms