Chess South Africa
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Chess South Africa
Laurie, JD (John)
Dob:
1971/10/27 (Adult)
Gender:
Male
Chess SA id:
171017232
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (19 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
1997.8
Curent Weighted rating
1993.0
Curent Weighted performance
1398.1
Current official/published rating (highest between Raw, WR and WP)
1997.8
Current floor (min rating allowed)
1546.7
Current highest rating achieved
2046.7
Current K-factor
20
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)
±53.2
Current Raw change used (final)
0.0
Projected new Raw rating
1997.8
Projected new Weighed rating
1993.4
Projected new Weighted performance
1398.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1997.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2046.7
Projected new floor
1546.7
Projected new K-facor
20
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
1990.4
Curent Weighted rating
1988.6
Curent Weighted performance
942.4
Current official/published rating (highest between Raw, WR and WP)
1990.4
Current floor (min rating allowed)
1537.8
Current highest rating achieved
2037.8
Current K-factor
20
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)
±53.8
Current Raw change used (final)
0.0
Projected new Raw rating
1990.4
Projected new Weighed rating
1988.7
Projected new Weighted performance
942.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1990.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2037.8
Projected new floor
1537.8
Projected new K-facor
20
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
1969.4
Curent Weighted rating
1994.1
Curent Weighted performance
1241.4
Current official/published rating (highest between Raw, WR and WP)
1994.1
Current floor (min rating allowed)
1520.2
Current highest rating achieved
2020.2
Current K-factor
20
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)
±55.4
Current Raw change used (final)
0.0
Projected new Raw rating
1969.4
Projected new Weighed rating
1991.5
Projected new Weighted performance
1241.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1991.5
Projected effective change (new Official - current Official)
-2.6
Projected new highest rating
2020.2
Projected new floor
1520.2
Projected new K-facor
20
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
2021.9
Curent Weighted rating
2021.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2021.9
Current floor (min rating allowed)
1520.2
Current highest rating achieved
2069.9
Current K-factor
20
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)
±51.4
Current Raw change used (final)
0.0
Projected new Raw rating
2021.9
Projected new Weighed rating
2021.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2021.9
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
2069.9
Projected new floor
1520.2
Projected new K-facor
20
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Hermanus Chess Club Open 2024 (Championship)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.5
2006.2
1995.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
16
Hermanus Chess Club Open 2024 (Championship)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.5
2006.2
1995.8
Analysis
15
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
0
0.0
1982.9
1987.5
Analysis
14
Hermanus Rapid 2023 (A)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
4.0
1994.8
2020.2
Analysis
13
Steinitz Open 2022 (A)
2022/05/20
2022/05/22
Cape Town (WCT)
Standard
90
0.94
6
6
1.5
2044.6
2037.8
Analysis
12
2019 National Club Chess Championships (A)
2019/09/27
2019/09/29
Cape Town (WCT)
Standard
120
1.00
6
6
5.5
2018.4
2006.2
Analysis
11
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
11
8.5
2018.4
2006.2
Analysis
10
2019 Elsies River Open (Elite)
2019/06/22
2019/06/23
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
2023.3
2008.0
Analysis
9
2019 Cape Town Classic Chess Festival (Rapid)
2019/03/30
2019/03/30
Cape Town (WCT)
Rapid
20
0.47
7
7
5.5
2033.8
2019.0
Analysis
8
2019 Cape Town Classic Chess Festival (Blitz)
2019/03/29
2019/03/29
Cape Town (WCT)
Blitz
5
0.18
9
8
4.0
2033.8
2069.9
Analysis
7
Cape of Good Hope Open 2019 (Elite)
2019/01/25
2019/01/27
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
2046.7
2019.0
Analysis
6
Graham Solomon Memorial 2018 (Blitz)
2018/11/25
2018/11/25
Cape Town (WCT)
Blitz
8
0.25
12
12
6.5
2005.2
2037.3
Analysis
5
Graham Solomon Memorial 2018 (Rapid)
2018/11/24
2018/11/24
Cape Town (WCT)
Rapid
30
0.60
6
6
4.5
2005.2
1963.1
Analysis
4
Jakes Gerwel Aurecon 2018 (Prestige)
2018/10/13
2018/10/13
Cape Town (WCT)
Rapid
25
0.54
7
6
3.5
2021.1
2000.8
Analysis
3
2018 Western Province League (Premier)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
120
1.00
11
9
7.0
1984.5
1972.7
Analysis
2
Grassy Park Open 2018 (Elite)
2018/06/29
2018/07/01
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
2007.1
2000.8
Analysis
1
WP Team Blitz 2018 (A)
2018/02/17
2018/02/17
Cape Town (WCT)
Blitz
5
0.18
7
7
5.0
2000.8
2000.8
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
3
1
3
3.5
50.0
0.0
1901.2
1901.2
White
4
3
1
0
3.5
87.5
318.8
1807.6
2126.3
Black
3
0
0
3
0.0
0.0
-425.0
2026.1
1601.1
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
7
3
1
3
3.5
50.0
0.0
1901.2
1901.2
White
4
3
1
0
3.5
87.5
318.8
1807.6
2126.3
Black
3
0
0
3
0.0
0.0
-425.0
2026.1
1601.1
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
109
62
11
36
67.5
61.9
101.4
1875.8
1977.2
White
54
35
7
12
38.5
71.3
181.0
1851.8
2032.9
Black
55
27
4
24
29.0
52.7
23.2
1899.4
1922.6
Standard
All
50
28
6
16
31.0
62.0
102.0
1858.8
1960.8
White
23
15
4
4
17.0
73.9
203.3
1845.4
2048.7
Black
27
13
2
12
14.0
51.9
15.7
1870.3
1886.0
Rapid
All
32
19
4
9
21.0
65.6
132.8
1831.5
1964.3
White
17
11
3
3
12.5
73.5
200.0
1787.1
1987.1
Black
15
8
1
6
8.5
56.7
56.7
1881.8
1938.5
Blitz
All
27
15
1
11
15.5
57.4
63.0
1959.9
2022.8
White
14
9
0
5
9.0
64.3
121.4
1941.0
2062.5
Black
13
6
1
6
6.5
50.0
0.0
1980.1
1980.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
184032995
Salimu, R (Reuben)
6
3.0
3
0
3
50.0
2013.4
0.0
2013.4
View list
2
183000558
Amini, D (Daud)
4
3.0
3
0
1
75.0
2011.3
212.5
2223.8
View list
3
187015737
Klaasen, CJ (Calvin)
4
1.0
1
0
3
25.0
2020.3
-212.5
1807.8
View list
4
187042911
Willenberg, CG (Craig)
4
0.0
0
0
4
0.0
2024.0
-425.0
1599.0
View list
5
197076467
Mncwabe, M (Minenhle Junior)
3
3.0
3
0
0
100.0
2009.6
425.0
2434.6
View list
6
192001584
Baxter, DJ (David)
3
2.0
2
0
1
66.7
2015.8
141.7
2157.5
View list
7
199012211
Hempe, LH (Lilitha)
3
1.5
1
1
1
50.0
2015.8
0.0
2015.8
View list
8
173015955
Kobese, AKW (Watu)
3
1.5
1
1
1
50.0
2019.0
0.0
2019.0
View list
9
163002189
Bhawoodien, SH (Shabier)
3
1.0
1
0
2
33.3
2019.7
-141.7
1878.0
View list
10
190001208
Baloyi, XSM (Xikombi)
2
2.0
2
0
0
100.0
1995.8
425.0
2420.8
View list
11
182009037
Erlank, WK (Warrick)
2
2.0
2
0
0
100.0
2011.8
425.0
2436.8
View list
12
103043774
Felix, E (Ethon)
2
2.0
2
0
0
100.0
2032.6
425.0
2457.6
View list
13
177020829
Maravanyika, C (Charlton)
2
2.0
2
0
0
100.0
2009.6
425.0
2434.6
View list
14
187021176
Masama, BT (Bruce)
2
2.0
2
0
0
100.0
2033.8
425.0
2458.8
View list
15
167035661
Solomon, MC (Maxwell)
2
2.0
2
0
0
100.0
2003.0
425.0
2428.0
View list
16
162042913
Willenberg, GI (Glen)
2
2.0
2
0
0
100.0
1997.8
425.0
2422.8
View list
17
280010013
Bouah, D (Denise)
2
1.5
1
1
0
75.0
2033.8
212.5
2246.3
View list
18
173042909
Willenberg, A (Athon)
2
1.5
1
1
0
75.0
2011.8
212.5
2224.3
View list
19
100009579
Flores Bartoli, A (Andrew)
2
1.0
1
0
1
50.0
2031.5
0.0
2031.5
View list
20
101076468
Jacobs, B (Brandon Lee)
2
1.0
1
0
1
50.0
2033.8
0.0
2033.8
View list