Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boom, D (Diego)

Chess SA id

1110148772

FIDE id

Date of birth

2011-02-05 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1127.3	1122	1200	1200
Raw rating	1127.3	1122	1200	1200
Weighted rating	1126.9	1121.4	1200	1200
Weighted performance	825.2	823.2	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.9	185.3	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1127.3	1122	1200	1200
Analysis
Rating	1127.3	1122	1200	1200
Raw rating	1127.3	1122	1200	1200
Weighted rating	1126.9	1121.4	1200
Weighted performance	825.2	823.2	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.9	185.3	165.8	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	1127.3	1122	1200	1200
New weighted rating	1127.1	1121.7	1200	1200
New weighted performance	824.9	822.8	0	0
Temp new rating	1127.3	1122	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1127.3	1122	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	9	9
	18	18
	0	0
	0	0
History	27	27

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	8	29.63	-173.1	1261.6	1088.5
Standard	27	8	29.63	-173.1	1261.6	1088.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1127.3	1122	1200	1200
2025-09-01	1127.3	1122	1200	1200
2025-08-01	1127.3	1122	1200	1200
2025-07-01	1127.3	1122	1200	1200
2025-06-01	1127.3	1122	1200	1200
2025-05-01	1127.3	1122	1200	1200
2025-04-01	1127.3	1122	1200	1200
2025-03-01	1127.3	1122	1200	1200
2025-02-01	1127.3	1122	1200	1200
2025-01-01	1127.3	1122	1200	1200
2024-12-01	1127.3	1122	1200	1200
2024-11-01	1127.3	1122	1200	1200
2024-10-01	1127.3	1122	1200	1200
2024-09-01	1127.3	1122	1200	1200
2024-08-01	1127.3	1122	1200	1200
2024-07-01	1127.3	1122	1200	1200
2024-06-01	1127.3	1122	1200	1200
2024-08-01	1127.3	1122	1200	1200
2024-04-01	1127.3	1122	1200	1200
2024-03-01	1126.6	1120.4	1200	1200
2024-02-01	1116	1106	1200	1200
2024-01-01	1116	1106	1200	1200
2023-12-01	1116	1106	1200	1200
2023-11-01	1116	1106	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	George Schools Trials 3 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	1	Yes	Analysis
2	George Schools Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	Pacaltsdorp Chess Club Open 2023 (Development)	2023-08-26	2023-08-26	Rapid	Eden (WEG)	6	0	0	No	Analysis
4	Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	3	2	Yes	Analysis
5	George Chess Trials 3 2023 (U13 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
6	George Chess Trials 2 2023 (U13 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	0.5	Yes	Analysis
7	George Chess Trials 1 2023 (U13 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Cleophas, C (Connor)				Opponent Fivaz, A (Altus)
2	2	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 0.5
		Opponent Van Aardt, M (Malan)				Opponent Volontiya, S (Sidima)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Alam, M (Mohammed)				Opponent Alam, M (Mohammed)

#	Games	Start				End
1	2	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Cleophas, C (Connor)				Opponent Fivaz, A (Altus)
2	2	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 0.5
		Opponent Van Aardt, M (Malan)				Opponent Volontiya, S (Sidima)
3	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Alam, M (Mohammed)				Opponent Alam, M (Mohammed)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Cleophas, C (Connor)				Opponent Fivaz, A (Altus)
2	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Alam, M (Mohammed)				Opponent Alam, M (Mohammed)
3	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Brinkhuys, M (Mason)				Opponent Brinkhuys, M (Mason)

#	Games	Start				End
1	2	Tournament Top Schools 2023				Tournament Top Schools 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Cleophas, C (Connor)				Opponent Fivaz, A (Altus)
2	1	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 3	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Alam, M (Mohammed)				Opponent Alam, M (Mohammed)
3	1	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Brinkhuys, M (Mason)				Opponent Brinkhuys, M (Mason)

No games found.

#	Games	Start				End

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 ,S (Shenwin)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Petersen ,S (Shenwin)	2	1341.6	916.6	2	1362.9	916.6	0	0	0	0	0	0
2	Volontiya ,S (Sidima)	2	1	0	2	1	0	0	0	0	0	0	0
2	Volontiya ,S (Sidima)	2	1176.4	1176.4	2	1171.6	1176.4	0	0	0	0	0	0
3	Cleophas ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cleophas ,C (Connor)	1	1170.9	1595.9	1	1177.6	1595.9	0	0	0	0	0	0
4	Stander ,J (Jack)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Stander ,J (Jack)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Fivaz ,A (Altus)	1	1	425	1	1	425	0	0	0	0	0	0
5	Fivaz ,A (Altus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Booysen ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Booysen ,L (Lukas)	1	1430.5	1005.5	1	1431.5	1005.5	0	0	0	0	0	0
7	Cook ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Cook ,J (Jordan)	1	1189.7	764.7	1	1187.2	764.7	0	0	0	0	0	0
8	Molose ,A (Achuma)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Molose ,A (Achuma)	1	1143.4	718.4	1	1126.4	718.4	0	0	0	0	0	0
9	Van Staden ,J (Jemeal)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Staden ,J (Jemeal)	1	1331	906	1	1342.3	906	0	0	0	0	0	0
10	Smit ,M (Matthys)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Smit ,M (Matthys)	1	1190	765	1	1187.6	765	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Boom, D (Diego)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms