Chess South Africa Ratings Database

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Personal

Barends, X (Xavier)

Chess SA id

105091180

FIDE id

Date of birth

2005-10-05 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1181.8	1213.7	1089.4	980.5
Raw rating	1181.8	1213.7	1089.4	980.5
Weighted rating	1181.6	1213.7	1088.1	979.2
Weighted performance	806.4	858.1	0	639.4
Floor	734.2	747.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.2	162.6	194.1	226.7
Highest rating	1234.2 2023-06-01	1247.9 2023-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1234.2 2023-06-01	1247.9 2023-06-01	1200 2020-01-01	1200 2020-01-01
Highest weighted rating	1234.2 2018-10-01	1247.9 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1223.5 2023-05-01	1200 2020-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1181.8	1213.7	1089.4	980.5
Analysis
Rating	1181.8	1213.7	1089.4	980.5
Raw rating	1181.8	1213.7	1089.4	980.5
Weighted rating	1181.6	1213.7	1088.1
Weighted performance	806.4	858.1	0
K-factor	36	36	36	36
Floor	734.2	747.9	700	700
Max/Min rating change allowed	170.2	162.6	194.1	226.7
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	1181.8	1213.7	1089.4	980.5
New weighted rating	1181.6	1213.7	1088.2	979.4
New weighted performance	800	851.1	0	634
Temp new rating	1181.8	1213.7	1089.4	980.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1181.8	1213.7	1089.4	980.5
New K-factor	36	36	36	36
New floor	734.2	747.9	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	56	34	6	16
	64	44	0	20
	6	0	6	0
History	179	125	18	36

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	173	67.5	39.02	-93.4	1203.1	1109.8
Standard	125	52	41.6	-71.4	1179.3	1107.9
Rapid	12	4.5	37.5	-106.2	1220.5	1114.3
Blitz	36	11	30.56	-165.3	1280.1	1114.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1181.8	1213.7	1089.4	980.5
2025-09-30	1181.8	1213.7	1089.4	980.5
2025-09-01	1181.8	1213.7	1089.4	980.5
2025-08-01	1181.8	1213.7	1089.4	980.5
2025-07-01	1181.8	1213.7	1089.4	980.5
2025-06-01	1181.8	1213.7	1089.4	980.5
2025-05-01	1181.8	1213.7	1089.4	980.5
2025-04-01	1181.8	1213.7	1089.4	980.5
2025-03-01	1181.8	1213.7	1089.4	980.5
2025-02-01	1181.8	1213.7	1089.4	980.5
2025-01-01	1181.3	1213.7	1085.6	977
2024-12-01	1181.3	1213.7	1085.6	977
2024-11-01	1181.3	1213.7	1085.6	977
2024-10-01	1181.3	1213.7	1085.6	977
2024-09-01	1181.3	1213.7	1085.6	977
2024-08-01	1181.3	1213.7	1085.6	977
2024-07-01	1181.3	1213.7	1085.6	977
2024-09-01	1181.3	1213.7	1085.6	977
2024-05-01	1181.3	1213.7	1085.6	977
2024-04-01	1181.3	1213.7	1085.6	977
2024-03-01	1181.3	1213.7	1085.6	977
2024-02-01	1181.3	1213.7	1085.6	977
2024-01-01	1181.3	1213.7	1085.6	977
2023-12-01	1181.3	1213.7	1085.6	977

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	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
2	InterClub Blitz 2023	2023-10-11	2023-10-11	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
3	Eden Top Schools 2023 (U18 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	5	0	Yes	Analysis
4	Knysna Oyster Festival 2023 (Open)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	6	1	Yes	Analysis
5	InterClub Blitz 3 2023	2023-07-20	2023-07-20	Blitz	Eden (WEG)	10	8	3.5	Yes	Analysis
6	Inter Club Blitz 1 2023	2023-05-24	2023-05-24	Blitz	Eden (WEG)	10	2	0.5	Yes	Analysis
7	Eden Trials 2+3 2023 (U20)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	9	4.5	Yes	Analysis
8	Eden Trails 1 2023 (U19 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	George Chess Trials 3 2023 (U19 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
10	George Chess Trials 2 2023 (U19 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
11	Interclub Blitz Evening (Mossel Bay)	2022-10-26	2022-10-26	Blitz	Eden (WEG)	6	6	1	Yes	Analysis
12	Western Cape Top Schools 2022 (U18 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
13	Interclub Blitz Evening 2022	2022-08-11	2022-08-11	Blitz	Eden (WEG)	6	6	5	Yes	Analysis
14	Eden Topskole 2022 (O18 Ope)	2022-08-13	2022-08-13	Standard	Eden (WEG)	5	4	2	Yes	Analysis
15	Interclub Blitz Evening 2022	2022-06-08	2022-06-08	Blitz	Eden (WEG)	6	2	0	Yes	Analysis
16	George Open 2022 (B)	2022-06-11	2022-06-11	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis
17	Interclub Blitz Evening 2022	2022-05-11	2022-05-11	Blitz	Eden (WEG)	6	6	0	Yes	Analysis
18	Eden Proewe 2 2022 (O18 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
19	Eden Open 2022 (B)	2022-04-22	2022-04-24	Standard	Eden (WEG)	6	6	3.5	Yes	Analysis
20	Eden Proewe 1 2022 (O18 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
21	George Trials 3 2022 (U18)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
22	George Trials 2 2022 (U18)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
23	George Trials 1 2022 (U18)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	3	Yes	Analysis
24	Eden Chess League 2021 (3rd Division)	2021-09-18	2021-09-18	Rapid	Eden (WEG)	7	6	3.5	Yes	Analysis
25	Eden Schools Closed Trials 1 2020 (U15 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2	Yes	Analysis
26	George Trial 3 2020 (U16)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
27	George Trial 2 2020 (U16)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
28	George Trial 1 2020 (U16)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
29	Eden Trials 3 2019 (U16 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	4	0	Yes	Analysis
30	Eden Trials 2 2019 (U16 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	4	0	Yes	Analysis
31	Eden Trials 1 2019 (U16 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis
32	George Trials 3 2019 (U16)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
33	George Trials 2 2019 (U16)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
34	George Trials 1 2019 (U16)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament George Open 2022				Tournament Interclub Blitz Evening 2022
		date 2022-06-11	rnd 5	type Standard	result 0.5	date 2022-08-11	rnd 4	type Blitz	result 1
		Opponent Petersen, S (Shenwin)				Opponent Kiewiet, B (Brook-Lynn)
2	4	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Njoko, S (Spesihle)				Opponent Ribeire, E (Enriqua)
3	3	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 0.5	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Zizi, B (Babalo)				Opponent May, W (Wyatt)

#	Games	Start				End
1	4	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Njoko, S (Spesihle)				Opponent Ribeire, E (Enriqua)
2	3	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 0.5	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Zizi, B (Babalo)				Opponent May, W (Wyatt)
3	3	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Badenhorst, B (Benjamin)				Opponent May, W (Wyatt)

#	Games	Start				End
1	2	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent Hendricks, J (Jereldo)				Opponent Cornelius, X (Xavier)
2	1	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 4	type Rapid	result 1	date 2023-07-01	rnd 4	type Rapid	result 1
		Opponent Visagie, G (G-Olin)				Opponent Visagie, G (G-Olin)
3	1	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 7	type Rapid	result 0.5	date 2021-09-18	rnd 7	type Rapid	result 0.5
		Opponent Smit, J (Jacques)				Opponent Smit, J (Jacques)

#	Games	Start				End
1	4	Tournament Interclub Blitz Evening 2022				Tournament Interclub Blitz Evening 2022
		date 2022-08-11	rnd 1	type Blitz	result 1	date 2022-08-11	rnd 4	type Blitz	result 1
		Opponent Thoresen, K (Kyle)				Opponent Kiewiet, B (Brook-Lynn)
2	2	Tournament InterClub Blitz 3 2023				Tournament InterClub Blitz 3 2023
		date 2023-07-20	rnd 1	type Blitz	result 1	date 2023-07-20	rnd 2	type Blitz	result 0.5
		Opponent Botes, R (Renier)				Opponent Botes, R (Renier)
3	1	Tournament InterClub Blitz 2023				Tournament InterClub Blitz 2023
		date 2023-10-11	rnd 4	type Blitz	result 1	date 2023-10-11	rnd 4	type Blitz	result 1
		Opponent Van Der Merwe, MJ (Marthinus)				Opponent Van Der Merwe, MJ (Marthinus)

#	Games	Start				End
1	4	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Njoko, S (Spesihle)				Opponent Ribeire, E (Enriqua)
2	4	Tournament Interclub Blitz Evening 2022				Tournament Interclub Blitz Evening 2022
		date 2022-08-11	rnd 1	type Blitz	result 1	date 2022-08-11	rnd 4	type Blitz	result 1
		Opponent Thoresen, K (Kyle)				Opponent Kiewiet, B (Brook-Lynn)
3	3	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Badenhorst, B (Benjamin)				Opponent May, W (Wyatt)

#	Games	Start				End
1	4	Tournament Eden Trails 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Njoko, S (Spesihle)				Opponent Ribeire, E (Enriqua)
2	3	Tournament George Chess Trials 2 2023				Tournament George Chess Trials 2 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Badenhorst, B (Benjamin)				Opponent May, W (Wyatt)
3	3	Tournament George Trial 3 2020				Tournament George Trial 3 2020
		date 2020-02-22	rnd 3	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Heydenreich, R (Roche)				Opponent Coetzee, A (Andre)

#	Games	Start				End
1	2	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent Hendricks, J (Jereldo)				Opponent Cornelius, X (Xavier)
2	1	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 4	type Rapid	result 1	date 2023-07-01	rnd 4	type Rapid	result 1
		Opponent Visagie, G (G-Olin)				Opponent Visagie, G (G-Olin)
3	1	Tournament Eden Chess League 2021				Tournament Eden Chess League 2021
		date 2021-09-18	rnd 1	type Rapid	result 1	date 2021-09-18	rnd 1	type Rapid	result 1
		Opponent Mcdonald, K (Kyle)				Opponent Mcdonald, K (Kyle)

#	Games	Start				End
1	4	Tournament Interclub Blitz Evening 2022				Tournament Interclub Blitz Evening 2022
		date 2022-08-11	rnd 1	type Blitz	result 1	date 2022-08-11	rnd 4	type Blitz	result 1
		Opponent Thoresen, K (Kyle)				Opponent Kiewiet, B (Brook-Lynn)
2	1	Tournament InterClub Blitz 2023				Tournament InterClub Blitz 2023
		date 2023-10-11	rnd 4	type Blitz	result 1	date 2023-10-11	rnd 4	type Blitz	result 1
		Opponent Van Der Merwe, MJ (Marthinus)				Opponent Van Der Merwe, MJ (Marthinus)
3	1	Tournament InterClub Blitz 3 2023				Tournament InterClub Blitz 3 2023
		date 2023-07-20	rnd 9	type Blitz	result 1	date 2023-07-20	rnd 9	type Blitz	result 1
		Opponent Potts, M (Markwin)				Opponent Potts, M (Markwin)

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	Kiewiet ,M (Marvin)	5	1	-255	3	1	-141.7	0	0	0	2	0	-425
1	Kiewiet ,M (Marvin)	5	1336.7	1081.7	3	1332.9	1195	0	0	0	2	700.9	911.7
2	Potgieter ,KC (Kevin Chris)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Potgieter ,KC (Kevin Chris)	4	1328	903	4	1332.4	903	0	0	0	0	0	0
3	Meyer ,J (Jared)	4	0	-425	3	0	-425	1	0	-425	0	0	0
3	Meyer ,J (Jared)	4	1439.3	1014.3	3	1415.8	1014.3	1	1226	1014.3	0	0	0
4	Reynolds ,E (Erwee)	4	1.5	-106.2	0	0	0	0	0	0	4	1.5	-106.2
4	Reynolds ,E (Erwee)	4	1163.3	1057.1	0	0	0	0	0	0	4	1102.8	1057.1
5	Potts ,M (Markwin)	4	1	-212.5	0	0	0	0	0	0	4	1	-212.5
5	Potts ,M (Markwin)	4	1139.3	926.8	0	0	0	0	0	0	4	1006.6	926.8
6	Pondo ,B (Brandon-Lee)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Pondo ,B (Brandon-Lee)	3	1054.6	912.9	3	1057.6	912.9	0	0	0	0	0	0
7	Van Staden ,N (Neeson)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Van Staden ,N (Neeson)	3	1168.3	1310	3	1161.3	1310	0	0	0	0	0	0
8	Van Lill ,M (Marius)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Van Lill ,M (Marius)	3	1221.2	796.2	3	1215.7	796.2	0	0	0	0	0	0
9	Bosch ,E (Estee)	3	3	425	3	3	425	0	0	0	0	0	0
9	Bosch ,E (Estee)	3	1005.7	1430.7	3	999.1	1430.7	0	0	0	0	0	0
10	Fourie ,C (Carlo)	3	0	-425	1	0	-425	0	0	0	2	0	-425
10	Fourie ,C (Carlo)	3	1289.2	864.2	1	1288.5	864.2	0	0	0	2	1200	864.2

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Barends, X (Xavier)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms