Chess South Africa
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Chess South Africa
Davies, JS (Jason)
Dob:
1984/06/22 (Adult)
Gender:
Male
Chess SA id:
184006139
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
PM
Last active:
2024/05/12 (10 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
1978.8
Curent Weighted rating
1972.8
Curent Weighted performance
1655.1
Current official/published rating (highest between Raw, WR and WP)
1978.8
Current floor (min rating allowed)
1560.0
Current highest rating achieved
2060.0
Current K-factor
20
Games played this month
6
Score (S)
4.5
Expected score (We)
3.13
Difference (S-We)
1.37
Current Raw change (no limits, including tournament time weight)
25.8
Current min/max change allowed (with limits)
±54.7
Current Raw change used (final)
25.8
Projected new Raw rating
2004.6
Projected new Weighed rating
1975.3
Projected new Weighted performance
1655.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
2004.6
Projected effective change (new Official - current Official)
+25.8
Projected new highest rating
2060.0
Projected new floor
1560.0
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
1996.8
Curent Weighted rating
1985.6
Curent Weighted performance
1720.0
Current official/published rating (highest between Raw, WR and WP)
1996.8
Current floor (min rating allowed)
1560.0
Current highest rating achieved
2060.0
Current K-factor
20
Games played this month
6
Score (S)
4.5
Expected score (We)
3.02
Difference (S-We)
1.48
Current Raw change (no limits, including tournament time weight)
29.6
Current min/max change allowed (with limits)
±53.3
Current Raw change used (final)
29.6
Projected new Raw rating
2026.4
Projected new Weighed rating
1989.2
Projected new Weighted performance
1720.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
2026.4
Projected effective change (new Official - current Official)
+29.6
Projected new highest rating
2060.0
Projected new floor
1560.0
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
1975.5
Curent Weighted rating
2002.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2002.6
Current floor (min rating allowed)
1560.0
Current highest rating achieved
2060.0
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)
±54.9
Current Raw change used (final)
0.0
Projected new Raw rating
1975.5
Projected new Weighed rating
1999.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1999.2
Projected effective change (new Official - current Official)
-3.4
Projected new highest rating
2060.0
Projected new floor
1560.0
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
2060.0
Curent Weighted rating
2060.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
2060.0
Current floor (min rating allowed)
1560.0
Current highest rating achieved
2060.0
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)
±48.7
Current Raw change used (final)
0.0
Projected new Raw rating
2060.0
Projected new Weighed rating
2060.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
2060.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
2060.0
Projected new floor
1560.0
Projected new K-facor
20
Tournaments
History
Tournament:
Steinitz Chess Festival 2024 (Championship)
Start:
2024/05/10
End:
2024/05/12
Host:
WCT
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
6
Games:
6
Score:
4.5
Main rating:
1978.8
Rating gain/loss:
25.8
Type rating:
1996.8
Rating gain/loss:
29.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Steinitz Chess Festival 2024 (Championship)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1978.8
1996.8
Analysis
1
Cape Town Open Chess Championship 2024 (Championship)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
2000.4
2015.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Steinitz Chess Festival 2024 (Championship)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1978.8
1996.8
Analysis
11
Cape Town Open Chess Championship 2024 (Championship)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
2000.4
2015.6
Analysis
10
Bonnievale Open Rapid 2023 (Championship)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
5
1.5
1963.8
2026.6
Analysis
9
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
11
6.0
1968.4
1975.2
Analysis
8
Hermanus Rapid 2023 (A)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
4.0
1974.9
2048.2
Analysis
7
Cape Town Open 2023 (Championship)
2023/03/24
2023/03/26
Cape Town (WCT)
Standard
90
0.94
6
6
3.5
1973.2
1971.4
Analysis
6
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
6.5
2006.0
2004.8
Analysis
5
WP Closed 2022 (A)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
120
1.00
7
7
3.0
2024.4
2025.6
Analysis
4
Steinitz Individual Rapid 2022
2022/06/10
2022/06/10
Cape Town (WCT)
Rapid
13
0.35
6
6
5.5
2024.4
2045.0
Analysis
3
CTCA Rapid Masters @ Claremont Chess Club 2022 (Open)
2022/03/21
2022/03/21
Cape Town (WCT)
Rapid
15
0.39
6
6
5.0
2027.4
2060.0
Analysis
2
Western Province Open 2022 (Championship)
2022/02/25
2022/02/27
Cape Town (WCT)
Standard
90
0.94
6
6
4.0
2029.7
2027.2
Analysis
1
2022 Cape Of Good Hope Open (Championship)
2022/01/28
2022/01/30
Cape Town (WCT)
Standard
90
0.94
6
6
4.0
2060.0
2060.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
12
6
3
3
7.5
62.5
106.3
1892.5
1998.7
White
5
2
1
2
2.5
50.0
0.0
1793.9
1793.9
Black
7
4
2
1
5.0
71.4
182.1
1962.9
2145.0
Standard
All
12
6
3
3
7.5
62.5
106.3
1892.5
1998.7
White
5
2
1
2
2.5
50.0
0.0
1793.9
1793.9
Black
7
4
2
1
5.0
71.4
182.1
1962.9
2145.0
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
82
42
17
23
50.5
61.6
98.5
1822.0
1920.5
White
40
23
6
11
26.0
65.0
127.5
1828.4
1955.9
Black
42
19
11
12
24.5
58.3
70.8
1816.0
1886.8
Standard
All
59
27
15
17
34.5
58.5
72.0
1862.1
1934.1
White
30
18
6
6
21.0
70.0
170.0
1836.5
2006.5
Black
29
9
9
11
13.5
46.6
-29.3
1888.6
1859.2
Rapid
All
23
15
2
6
16.0
69.6
166.3
1719.2
1885.5
White
10
5
0
5
5.0
50.0
0.0
1803.9
1803.9
Black
13
10
2
1
11.0
84.6
294.2
1654.1
1948.3
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
108072311
Karsten, JD (Jan)
4
1.5
1
1
2
37.5
2020.6
-106.3
1914.4
View list
2
1050108039
Mnyasta, C (Charlton)
3
1.5
1
1
1
50.0
1989.7
0.0
1989.7
View list
3
101033066
Samuels, ER (Ethan)
3
1.5
1
1
1
50.0
2026.2
0.0
2026.2
View list
4
1070148235
Rogov, M (Matfey)
3
1.0
1
0
2
33.3
1984.1
-141.7
1842.5
View list
5
1050106200
Braaf, J (Jiraan)
3
0.5
0
1
2
16.7
1990.0
-283.3
1706.7
View list
6
102053417
Martin, N (Nico)
3
0.5
0
1
2
16.7
2011.5
-283.3
1728.1
View list
7
100001446
Barrish, D (Daniel)
3
0.0
0
0
3
0.0
1992.6
-425.0
1567.6
View list
8
197010759
Goredema, D (Dione)
2
2.0
2
0
0
100.0
2028.6
425.0
2453.6
View list
9
1040131203
Macheka, C (Clayton)
2
2.0
2
0
0
100.0
2011.9
425.0
2436.9
View list
10
197022341
Mcinnes, AT (Andrew)
2
2.0
2
0
0
100.0
1989.6
425.0
2414.6
View list
11
184042918
Willenberg, KS (Kenneth)
2
2.0
2
0
0
100.0
1998.8
425.0
2423.8
View list
12
195022899
Mfazwe, L (Lutho)
2
1.5
1
1
0
75.0
1989.6
212.5
2202.1
View list
13
107053637
Palmer, RN (Reegan)
2
1.5
1
1
0
75.0
2014.2
212.5
2226.7
View list
14
163002189
Bhawoodien, SH (Shabier)
2
1.0
1
0
1
50.0
2024.4
0.0
2024.4
View list
15
1030107476
Ressel, T (Tane)
2
1.0
1
0
1
50.0
1968.5
0.0
1968.5
View list
16
1040098944
Selepe, LN (Lwazi)
2
0.5
0
1
1
25.0
1999.7
-212.5
1787.2
View list
17
200007735
Du Plessis, AC (Anika)
1
1.0
1
0
0
100.0
1974.9
425.0
2399.9
View list
18
104006413
De Jager, AJ (Andreas)
1
1.0
1
0
0
100.0
2006.0
425.0
2431.0
View list
19
103086058
Adams, K (Kyle)
1
1.0
1
0
0
100.0
2027.4
425.0
2452.4
View list
20
153010181
Galleid, S (Stephen)
1
1.0
1
0
0
100.0
2027.4
425.0
2452.4
View list