Player Page

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 (37 days ago)
Ratings
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
Current Raw rating2004.6
Current Weighted rating1975.3
Current Weighted performance1805.7
Current official/published rating (highest between Raw, WR and WP)2004.6
Current highest rating achieved2060.0
Current floor (min rating allowed)1560.0
Current K-factor20
Games played this month0
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)±52.7
Current Raw change used (final)0.0
Projected new Raw rating2004.6
Projected new Weighed rating1817.4
Projected new Weighted performance1805.7
Projected new final Raw rating (if new WP > new Raw)2004.6
Projected new highest rating2060.0
Projected new floor1560.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)2004.6
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating2026.4
Current Weighted rating1989.2
Current Weighted performance1856.9
Current official/published rating (highest between Raw, WR and WP)2026.4
Current highest rating achieved2060.0
Current floor (min rating allowed)1560.0
Current K-factor20
Games played this month0
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)±51.1
Current Raw change used (final)0.0
Projected new Raw rating2026.4
Projected new Weighed rating1830.7
Projected new Weighted performance1856.9
Projected new final Raw rating (if new WP > new Raw)2026.4
Projected new highest rating2060.0
Projected new floor1560.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)2026.4
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1975.5
Current Weighted rating1999.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1999.2
Current highest rating achieved2060.0
Current floor (min rating allowed)1560.0
Current K-factor20
Games played this month0
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 rating1975.5
Projected new Weighed rating1837.9
Projected new Weighted performance1419.6
Projected new final Raw rating (if new WP > new Raw)1975.5
Projected new highest rating2060.0
Projected new floor1560.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)1975.5
Projected effective change (new Official - current Official)-23.7
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
Current Raw rating2060.0
Current Weighted rating2060.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)2060.0
Current highest rating achieved2060.0
Current floor (min rating allowed)1560.0
Current K-factor20
Games played this month0
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 rating2060.0
Projected new Weighed rating1895.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating2060.0
Projected new floor1560.0
Projected new K-facor20
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 1836.6 2006.6
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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