Player Page

Stambull, RF (Ricardo)
Dob: 1979/06/07 (Adult)
Gender: Male
Chess SA id: 179035900
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2023/03/11 (622 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 rating1744.0
Current Weighted rating1742.3
Current Weighted performance849.3
Current official/published rating (highest between Raw, WR and WP)1744.0
Current highest rating achieved1839.0
Current floor (min rating allowed)1339.0
Current K-factor24
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)±76.4
Current Raw change used (final)0.0
Projected new Raw rating1744.0
Projected new Weighed rating1603.0
Projected new Weighted performance849.3
Projected new final Raw rating (if new WP > new Raw)1744.0
Projected new highest rating1839.0
Projected new floor1339.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1744.0
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 rating1766.8
Current Weighted rating1760.5
Current Weighted performance669.3
Current official/published rating (highest between Raw, WR and WP)1766.8
Current highest rating achieved1839.0
Current floor (min rating allowed)1339.0
Current K-factor24
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)±73.9
Current Raw change used (final)0.0
Projected new Raw rating1766.8
Projected new Weighed rating1620.0
Projected new Weighted performance669.3
Projected new final Raw rating (if new WP > new Raw)1766.8
Projected new highest rating1839.0
Projected new floor1339.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1766.8
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 rating1711.2
Current Weighted rating1711.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1711.8
Current highest rating achieved1839.0
Current floor (min rating allowed)1339.0
Current K-factor24
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)±80.0
Current Raw change used (final)0.0
Projected new Raw rating1711.2
Projected new Weighed rating1574.6
Projected new Weighted performance746.8
Projected new final Raw rating (if new WP > new Raw)1711.2
Projected new highest rating1839.0
Projected new floor1339.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1711.2
Projected effective change (new Official - current Official)-0.6
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 rating1700.7
Current Weighted rating1700.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1700.7
Current highest rating achieved1839.0
Current floor (min rating allowed)1339.0
Current K-factor24
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)±81.2
Current Raw change used (final)0.0
Projected new Raw rating1700.7
Projected new Weighed rating1564.6
Projected new Weighted performance345.3
Projected new final Raw rating (if new WP > new Raw)1700.7
Projected new highest rating1839.0
Projected new floor1339.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1700.7
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Youth Chess Acadamy Rapid Tournament 2023 (A) 2023/03/11 2023/03/11 Nelson Mandela Bay (ENM) Rapid 15 0.39 5 5 3.0 1747.9 1741.7 Analysis
14 2020 Boardwalk Pearson Open Chess Festival (Prestige) 2020/03/13 2020/03/15 Nelson Mandela Bay (ENM) Standard 90 0.94 7 6 2.5 1716.5 1710.5 Analysis
13 King Cars Pe Chess Club Grand Prix Leg 1 2020 2020/02/15 2020/02/22 Nelson Mandela Bay (ENM) Standard 92 0.94 6 6 4.0 1723.7 1716.7 Analysis
12 Ulitmate Chess Open 2019 (Rapid A) 2019/11/30 2019/11/30 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 6 5.0 1709.7 1726.1 Analysis
11 Ulitmate Chess Open 2019 (Blitz A) 2019/11/30 2019/11/30 Nelson Mandela Bay (ENM) Blitz 5 0.18 6 6 4.0 1709.7 1686.5 Analysis
10 PE Chess Club Open 2019 (A) 2019/10/11 2019/10/13 Nelson Mandela Bay (ENM) Standard 95 0.95 6 6 4.0 1704.2 1711.9 Analysis
9 PECC King Cars Grand Prix Fourth Leg 2019 2019/08/03 2019/08/03 Nelson Mandela Bay (ENM) Rapid 22 0.50 7 6 3.5 1711.2 1757.1 Analysis
8 King Cars PECC Grand Prix Third Leg 2019 2019/04/27 2019/05/04 Nelson Mandela Bay (ENM) Standard 92 0.94 6 6 3.5 1728.1 1729.7 Analysis
7 PECC King Cars Grand Prix Second Leg 2019 2019/04/13 2019/04/13 Nelson Mandela Bay (ENM) Blitz 5 0.18 9 9 6.0 1734.8 1729.0 Analysis
6 2019 Boardwalk Pearson Open (Open) 2019/03/28 2019/03/31 Nelson Mandela Bay (ENM) Standard 95 0.95 9 9 7.0 1708.4 1697.8 Analysis
5 King Cars PECC Grand Prix First Leg 2019 2019/02/02 2019/02/09 Nelson Mandela Bay (ENM) Standard 92 0.94 6 6 4.0 1689.4 1673.6 Analysis
4 PE Chess Club Open 2018 (A) 2018/09/21 2018/09/23 Nelson Mandela Bay (ENM) Standard 95 0.95 6 6 3.5 1712.2 1696.4 Analysis
3 King Cars PECC Grand Prix Fourth Leg 2018 2018/08/04 2018/08/04 Nelson Mandela Bay (ENM) Rapid 22 0.50 7 7 5.5 1696.5 1729.0 Analysis
2 King Cars PECC Grand Prix Third Leg 2018 2018/06/22 2018/06/24 Nelson Mandela Bay (ENM) Standard 92 0.94 6 6 4.0 1709.1 1707.9 Analysis
1 King Cars PECC Grand Prix First Leg 2018 2018/03/03 2018/03/10 Nelson Mandela Bay (ENM) Standard 92 0.94 6 2 1.0 1729.0 1729.0 Analysis
Game 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 92 55 11 26 60.5 65.8 134.0 1560.8 1694.7
White 48 30 6 12 33.0 68.8 159.4 1565.6 1725.0
Black 44 25 5 14 27.5 62.5 106.3 1555.5 1661.7
Standard All 53 30 7 16 33.5 63.2 112.3 1586.8 1699.0
White 27 16 4 7 18.0 66.7 141.7 1573.9 1715.6
Black 26 14 3 9 15.5 59.6 81.7 1600.1 1681.8
Rapid All 24 16 2 6 17.0 70.8 177.1 1551.1 1728.1
White 13 9 1 3 9.5 73.1 196.2 1571.8 1767.9
Black 11 7 1 3 7.5 68.2 154.5 1526.6 1681.1
Blitz All 15 9 2 4 10.0 66.7 141.7 1484.5 1626.2
White 8 5 1 2 5.5 68.8 159.4 1527.8 1687.2
Black 7 4 1 2 4.5 64.3 121.4 1435.0 1556.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 180028736 Odendaal, F (Frederick) 9 1.0 0 2 7 11.1 1710.0 -330.6 1379.4 View list
2 178013396 Jacobs, KT (Kevin) 6 2.0 2 0 4 33.3 1714.2 -141.7 1572.5 View list
3 180020180 Malgas, GL (Glenwell) 4 3.0 3 0 1 75.0 1705.6 212.5 1918.1 View list
4 1000099230 Samie, N (Nazeem) 3 2.5 2 1 0 83.3 1723.2 283.3 2006.6 View list
5 182013030 Hulsman, JPM (Jean-Pierre) 2 2.0 2 0 0 100.0 1704.3 425.0 2129.3 View list
6 205064819 Holroyd, K (Kea) 2 2.0 2 0 0 100.0 1725.9 425.0 2150.9 View list
7 196001757 Beling, R (Ricardo) 2 2.0 2 0 0 100.0 1709.7 425.0 2134.7 View list
8 1820104922 Kritzinger, A (Andre) 2 2.0 2 0 0 100.0 1708.2 425.0 2133.2 View list
9 178027309 Nelson, WJH (William) 2 2.0 2 0 0 100.0 1712.5 425.0 2137.4 View list
10 107057087 Peter, NM (Neathan) 2 2.0 2 0 0 100.0 1712.1 425.0 2137.1 View list
11 107057088 Pienaar, KT (Keaton) 2 2.0 2 0 0 100.0 1708.8 425.0 2133.8 View list
12 196032225 Rishworth, J (Justin) 2 2.0 2 0 0 100.0 1722.3 425.0 2147.3 View list
13 196066973 Zwayi, M (Mzwandile) 2 2.0 2 0 0 100.0 1703.1 425.0 2128.1 View list
14 105057058 Kruger, MJ (Matthew) 2 1.0 1 0 1 50.0 1707.0 0.0 1707.0 View list
15 190019285 Mafanya, K (Kulasande) 2 1.0 1 0 1 50.0 1698.9 0.0 1698.9 View list
16 103054244 Muller, K (Kaden) 2 1.0 1 0 1 50.0 1741.3 0.0 1741.3 View list
17 171042847 Wilken, JB (Justin) 2 1.0 1 0 1 50.0 1716.7 0.0 1716.7 View list
18 196014012 Jasson, AJL (Alexander) 2 0.5 0 1 1 25.0 1702.5 -212.5 1490.0 View list
19 106027371 Nevin, TW (Tyler) 2 0.0 0 0 2 0.0 1710.5 -425.0 1285.5 View list
20 201015184 Kettledas, DT (Danielle) 1 1.0 1 0 0 100.0 1729.0 425.0 2154.0 View list