Chess South Africa
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Chess South Africa
Hollenbaght, OJ (Owen James)
Dob:
2010/12/09 (U16)
Gender:
Male
Chess SA id:
1100116577
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/12/02 (172 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1263.7
Curent Weighted rating
1250.3
Curent Weighted performance
1153.9
Current official/published rating (highest between Raw, WR and WP)
1263.7
Current floor (min rating allowed)
765.6
Current highest rating achieved
1265.6
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±151.4
Current Raw change used (final)
0.0
Projected new Raw rating
1263.7
Projected new Weighed rating
1252.0
Projected new Weighted performance
1153.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1265.6
Projected new floor
765.6
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1144.8
Curent Weighted rating
1139.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1144.8
Current floor (min rating allowed)
692.4
Current highest rating achieved
1192.4
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±179.4
Current Raw change used (final)
0.0
Projected new Raw rating
1144.8
Projected new Weighed rating
1139.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1192.4
Projected new floor
692.4
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1328.6
Curent Weighted rating
1325.3
Curent Weighted performance
1193.4
Current official/published rating (highest between Raw, WR and WP)
1328.6
Current floor (min rating allowed)
855.2
Current highest rating achieved
1355.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±138.1
Current Raw change used (final)
0.0
Projected new Raw rating
1328.6
Projected new Weighed rating
1326.5
Projected new Weighted performance
1193.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1328.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1355.2
Projected new floor
855.2
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
855.2
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
855.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
Clanwilliam Chess Club Open 2023 (B)
2023/12/02
2023/12/02
West Coast (WCU)
Rapid
35
0.66
5
5
2.5
1265.6
1355.2
Analysis
13
Saldanha Open 2023 (B)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1234.3
1315.2
Analysis
12
West Coast Open 2023 (Open)
2023/05/20
2023/06/03
West Coast (WCU)
Standard
90
0.94
5
5
3.0
1228.9
1112.4
Analysis
11
West Coast Schools Development Championships 2023 (U13 Boys)
2023/04/22
2023/04/22
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1194.6
1276.7
Analysis
10
Best of The West 2022 (Boys Open)
2022/11/19
2022/11/19
West Coast (WCU)
Rapid
30
0.60
5
4
2.0
1250.5
1291.5
Analysis
9
West Coast Open 2022 (Open)
2022/11/05
2022/11/05
West Coast (WCU)
Standard
65
0.85
6
5
1.0
1250.5
1170.8
Analysis
8
West Coast Schools Chess Grand Challenge 2022 (PS Development)
2022/10/29
2022/10/29
West Coast (WCU)
Rapid
30
0.60
5
0
0.0
1250.5
1291.5
Analysis
7
Deep Blue Chess Club 2022 (Open)
2022/08/20
2022/08/20
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1244.7
1287.2
Analysis
6
West Coast Open 2021 (Open)
2021/06/26
2021/06/26
West Coast (WCU)
Rapid
28
0.58
6
6
3.0
1252.6
1322.1
Analysis
5
Annual Clint Van Rooyen Challenge 2021 (Development)
2021/05/22
2021/05/22
West Coast (WCU)
Rapid
25
0.54
5
5
3.0
1255.7
1337.9
Analysis
4
Lambertsbaai Development 2019 (Youth)
2019/07/06
2019/07/06
West Coast (WCU)
Rapid
30
0.60
6
6
6.0
1210.8
1218.4
Analysis
3
Lambertsbaai Development 2019 (Open)
2019/07/05
2019/07/06
West Coast (WCU)
Standard
70
0.87
6
3
1.0
1210.8
1192.4
Analysis
2
Weskus Skole Prestige Skaak Kampioenskappe 2019 (O9 Seuns)
2019/03/02
2019/04/06
West Coast (WCU)
Standard
60
0.83
6
2
1.0
1209.6
1200.0
Analysis
1
Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)
2019/02/16
2019/02/16
West Coast (WCU)
Rapid
30
0.60
7
7
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
72
43
3
26
44.5
61.8
100.3
1197.7
1298.0
White
34
21
2
11
22.0
64.7
125.0
1206.9
1331.9
Black
38
22
1
15
22.5
59.2
78.3
1189.5
1267.8
Standard
All
18
7
0
11
7.0
38.9
-94.4
1191.8
1097.4
White
8
3
0
5
3.0
37.5
-106.3
1199.6
1093.4
Black
10
4
0
6
4.0
40.0
-85.0
1185.6
1100.6
Rapid
All
54
36
3
15
37.5
69.4
165.3
1199.6
1364.9
White
26
18
2
6
19.0
73.1
196.2
1209.1
1405.3
Black
28
18
1
9
18.5
66.1
136.6
1190.9
1327.5
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
111090533
Ruiters, T (Thomlin)
3
3.0
3
0
0
100.0
1218.6
425.0
1643.6
View list
2
209077302
Ellman, E (Elle-Marie)
3
2.0
2
0
1
66.7
1225.8
141.7
1367.4
View list
3
1120110486
Blankenberg, L (Lemeul)
2
2.0
2
0
0
100.0
1210.8
425.0
1635.8
View list
4
1060116585
Elbrink, J (Johnwin)
2
2.0
2
0
0
100.0
1210.8
425.0
1635.8
View list
5
2120099717
Lewaks, A (Andrea)
2
2.0
2
0
0
100.0
1210.8
425.0
1635.8
View list
6
2100115896
Ruiters, B (Bea)
2
2.0
2
0
0
100.0
1210.8
425.0
1635.8
View list
7
2090131819
Ruiters, S (Shakirah)
2
2.0
2
0
0
100.0
1260.7
425.0
1685.7
View list
8
2960116586
Van Wyk, C (Christine)
2
2.0
2
0
0
100.0
1210.8
425.0
1635.8
View list
9
1000134278
Joseph, S (Sherman)
2
1.0
1
0
1
50.0
1254.2
0.0
1254.2
View list
10
106066234
Fillis, J (Jared)
2
0.0
0
0
2
0.0
1210.8
-425.0
785.8
View list
11
1060130313
Davids, C (Cleverton)
2
0.0
0
0
2
0.0
1242.4
-425.0
817.4
View list
12
1870116580
Boks, A (Anvor)
2
0.0
0
0
2
0.0
1210.8
-425.0
785.8
View list
13
2100142543
Love, C (Celine)
2
0.0
0
0
2
0.0
1236.8
-425.0
811.8
View list
14
1050145199
Cleophas, A (Ashton)
1
1.0
1
0
0
100.0
1244.7
425.0
1669.7
View list
15
1100109605
Adams, G (Gershin)
1
1.0
1
0
0
100.0
1194.6
425.0
1619.6
View list
16
1110099726
Cloete, K (Keenan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1070138361
Diedericks, T (Teswell)
1
1.0
1
0
0
100.0
1228.9
425.0
1653.9
View list
18
1100147900
De Bruin, L (Lee Cale)
1
1.0
1
0
0
100.0
1250.5
425.0
1675.5
View list
19
1060131894
Engelbrecht, L (Luciano)
1
1.0
1
0
0
100.0
1255.7
425.0
1680.7
View list
20
2110153816
Gounder, A (Azhria)
1
1.0
1
0
0
100.0
1234.3
425.0
1659.3
View list