Chess South Africa
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Chess South Africa
Odendaal, W (Willem)
Dob:
1977/02/15 (Adult)
Gender:
Male
Chess SA id:
177028759
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/03/18 (427 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
1648.0
Curent Weighted rating
1595.1
Curent Weighted performance
1255.4
Current official/published rating (highest between Raw, WR and WP)
1648.0
Current floor (min rating allowed)
1148.0
Current highest rating achieved
1648.0
Current K-factor
28
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)
±87.6
Current Raw change used (final)
0.0
Projected new Raw rating
1648.0
Projected new Weighed rating
1600.2
Projected new Weighted performance
1255.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1648.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1648.0
Projected new floor
1148.0
Projected new K-facor
28
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
1628.5
Curent Weighted rating
1594.3
Curent Weighted performance
1250.5
Current official/published rating (highest between Raw, WR and WP)
1628.5
Current floor (min rating allowed)
1128.5
Current highest rating achieved
1628.5
Current K-factor
28
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)
±90.1
Current Raw change used (final)
0.0
Projected new Raw rating
1628.5
Projected new Weighed rating
1597.3
Projected new Weighted performance
1250.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1628.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1628.5
Projected new floor
1128.5
Projected new K-facor
28
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
1485.2
Curent Weighted rating
1485.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1485.2
Current floor (min rating allowed)
1038.0
Current highest rating achieved
1538.0
Current K-factor
32
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)
±110.4
Current Raw change used (final)
0.0
Projected new Raw rating
1485.2
Projected new Weighed rating
1485.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1485.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1538.0
Projected new floor
1038.0
Projected new K-facor
32
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
1538.0
Curent Weighted rating
1538.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1538.0
Current floor (min rating allowed)
1038.0
Current highest rating achieved
1538.0
Current K-factor
32
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)
±102.4
Current Raw change used (final)
0.0
Projected new Raw rating
1538.0
Projected new Weighed rating
1538.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1538.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1538.0
Projected new floor
1038.0
Projected new K-facor
32
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
9
JMC 1 St Peters 2023 (A)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1574.5
1588.6
Analysis
8
JNW Open - Crawford 2023 (A)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1574.5
1588.6
Analysis
7
Heidelberg Open 2023 (A)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1571.6
1589.7
Analysis
6
Mzansi Spring Open 2022 (Prestige)
2022/09/03
2022/09/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1579.6
1602.9
Analysis
5
Chess Power House End of Year Rapid 2019 (A)
2019/12/16
2019/12/16
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
3.0
1593.3
1538.0
Analysis
4
JNW Club - Hoerskool Linden 2019 (A)
2019/06/15
2019/06/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1582.1
1589.8
Analysis
3
JNW Club - Trinityhouse Randpark Ridge Open 2019 (A)
2019/03/09
2019/03/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1574.4
1581.2
Analysis
2
JNW Club - Trinityhouse Little Falls Open 2019 (A)
2019/02/23
2019/02/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1535.9
1534.8
Analysis
1
Amigo Spur Eligwa Chess Open 2018 (A)
2018/05/19
2018/05/19
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1538.0
1538.0
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
46
22
2
22
23.0
50.0
0.0
1588.1
1588.1
White
23
11
2
10
12.0
52.2
18.5
1589.7
1608.1
Black
23
11
0
12
11.0
47.8
-18.5
1586.6
1568.1
Standard
All
39
19
2
18
20.0
51.3
10.9
1597.6
1608.5
White
19
9
2
8
10.0
52.6
22.4
1595.4
1617.7
Black
20
10
0
10
10.0
50.0
0.0
1599.7
1599.7
Rapid
All
7
3
0
4
3.0
42.9
-60.7
1535.5
1474.8
White
4
2
0
2
2.0
50.0
0.0
1562.6
1562.6
Black
3
1
0
2
1.0
33.3
-141.7
1499.4
1357.8
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
157000799
Arnold, M (Michael)
2
1.5
1
1
0
75.0
1555.2
212.5
1767.7
View list
2
203010232
Gardiner, N (Noa)
2
1.0
1
0
1
50.0
1574.5
0.0
1574.5
View list
3
1010101888
Khumalo, L (Leeroy Duma)
2
0.0
0
0
2
0.0
1586.4
-425.0
1161.4
View list
4
103092822
Booi, N (Nande)
1
1.0
1
0
0
100.0
1593.3
425.0
2018.3
View list
5
181002839
Botes, D (Dion)
1
1.0
1
0
0
100.0
1538.0
425.0
1963.0
View list
6
202008750
Emanuel, P (Prithee)
1
1.0
1
0
0
100.0
1538.0
425.0
1963.0
View list
7
109076140
Jones, E (Edward)
1
1.0
1
0
0
100.0
1579.6
425.0
2004.6
View list
8
1890115391
Ilenikhena, B (Basil)
1
1.0
1
0
0
100.0
1579.6
425.0
2004.6
View list
9
108056512
Huisamen, D (De Villiers)
1
1.0
1
0
0
100.0
1571.6
425.0
1996.6
View list
10
106013013
Huisamen, BB (Botha)
1
1.0
1
0
0
100.0
1571.6
425.0
1996.6
View list
11
104067563
Maharaj, A (Ameet)
1
1.0
1
0
0
100.0
1535.9
425.0
1960.9
View list
12
156017226
Laureles, R (Raymundo)
1
1.0
1
0
0
100.0
1574.5
425.0
1999.5
View list
13
1110098631
Kruger, T (Tobias)
1
1.0
1
0
0
100.0
1574.5
425.0
1999.5
View list
14
104067566
Mashao, BM (Botlhale)
1
1.0
1
0
0
100.0
1582.1
425.0
2007.1
View list
15
199061345
Matima, M (Mmusi)
1
1.0
1
0
0
100.0
1538.0
425.0
1963.0
View list
16
1880119962
Mhaga, T (Tsholofelo)
1
1.0
1
0
0
100.0
1593.3
425.0
2018.3
View list
17
100053276
Nhlapo, M (Mpho)
1
1.0
1
0
0
100.0
1538.0
425.0
1963.0
View list
18
108076196
Potgieter, E (Edward)
1
1.0
1
0
0
100.0
1574.5
425.0
1999.5
View list
19
1930119963
Seduma, K (Kgaugelo)
1
1.0
1
0
0
100.0
1593.3
425.0
2018.3
View list
20
203034366
Shaw, LA (Laurie Ann)
1
1.0
1
0
0
100.0
1535.9
425.0
1960.9
View list