Player Page

Jones, W (William)
Dob: 2007/11/30 (U18)
Gender: Male
Chess SA id: 107069948
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (13 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
Curent Raw rating1808.8
Curent Weighted rating1694.9
Curent Weighted performance1800.1
Current official/published rating (highest between Raw, WR and WP)1808.8
Current floor (min rating allowed)1320.0
Current highest rating achieved1820.0
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)±69.7
Current Raw change used (final)0.0
Projected new Raw rating1808.8
Projected new Weighed rating1707.2
Projected new Weighted performance1800.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1808.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1820.0
Projected new floor1320.0
Projected new K-facor24
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 rating1815.7
Curent Weighted rating1706.2
Curent Weighted performance1799.7
Current official/published rating (highest between Raw, WR and WP)1815.7
Current floor (min rating allowed)1334.4
Current highest rating achieved1834.4
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)±69.0
Current Raw change used (final)0.0
Projected new Raw rating1815.7
Projected new Weighed rating1718.5
Projected new Weighted performance1799.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1815.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1834.4
Projected new floor1334.4
Projected new K-facor24
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 rating1637.3
Curent Weighted rating1205.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1637.3
Current floor (min rating allowed)1137.3
Current highest rating achieved1637.3
Current K-factor28
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)±88.9
Current Raw change used (final)0.0
Projected new Raw rating1637.3
Projected new Weighed rating1250.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1637.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1637.3
Projected new floor1137.3
Projected new K-facor28
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 rating1203.2
Curent Weighted rating1119.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1203.2
Current floor (min rating allowed)1137.3
Current highest rating achieved1203.2
Current K-factor36
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)±165.1
Current Raw change used (final)0.0
Projected new Raw rating1203.2
Projected new Weighed rating1131.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1203.2
Projected new floor1137.3
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 2024 Silver Lakes Open Chess Tournament (Prestige) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1820.0 1834.4 Analysis
5 2024 KSNG CHess Academy Open Tournament (Prestige) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1820.0 1834.4 Analysis
4 2024 Chris Greyling Open Chess Tournament (A) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1743.9 1780.6 Analysis
3 JMC Unika School Tournament 2024 (A) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1743.9 1780.6 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (A) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1724.1 1756.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1724.1 1756.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
86 2024 Silver Lakes Open Chess Tournament (Prestige) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1820.0 1834.4 Analysis
85 2024 KSNG CHess Academy Open Tournament (Prestige) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1820.0 1834.4 Analysis
84 2024 Chris Greyling Open Chess Tournament (A) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1743.9 1780.6 Analysis
83 JMC Unika School Tournament 2024 (A) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1743.9 1780.6 Analysis
82 2024 Tshwane Chess OPEN Registration Tournament (A) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1724.1 1756.3 Analysis
81 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1724.1 1756.3 Analysis
80 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 3.0 1683.7 1145.4 Analysis
79 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 4.5 1683.7 1692.9 Analysis
78 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 6.0 1689.3 1048.6 Analysis
77 2023 Alekhine Open Tournament (Prestige) 2023/09/09 2023/09/10 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1689.3 1694.9 Analysis
76 Pacaltsdorp Chess Club Open 2023 (A) 2023/08/26 2023/08/26 Eden District (WEG) Rapid 30 0.60 6 6 5.0 1588.9 867.4 Analysis
75 2023 Jacaranda Round Robin (B) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1588.9 1579.5 Analysis
74 JMC Closed Aug 2023 (U18+U20) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 5 5.0 1588.9 1579.5 Analysis
73 JMC Trinity Little Falls 2023 (A) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 0.5 1608.4 1602.7 Analysis
72 JNW Open - Trinityhouse Little Falls 2023 (A) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1625.4 1624.0 Analysis
71 JNW Open - Trinityhouse Little Falls 2023 (A) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.0 1614.5 1610.0 Analysis
70 World School Chess Championships 2023 2023/04/14 2023/04/22 Greece (GRE) Standard 120 1.00 9 9 3.0 1615.1 1609.4 Analysis
69 2023 South African Junior Closed Chess Championships (U16 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 6.5 1615.1 1609.4 Analysis
68 Ekhuruleni Chess Trials 1 2023 (Open) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1604.1 1593.7 Analysis
67 2023 Piet Robbertse Fide Rated Open Chess Tournament (A) 2023/02/04 2023/02/05 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1614.1 1600.7 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 29 15 4 10 17.0 58.6 73.3 1742.0 1815.3
White 14 6 1 7 6.5 46.4 -30.4 1779.9 1749.5
Black 15 9 3 3 10.5 70.0 170.0 1706.7 1876.7
Standard All 29 15 4 10 17.0 58.6 73.3 1742.0 1815.3
White 14 6 1 7 6.5 46.4 -30.4 1779.9 1749.5
Black 15 9 3 3 10.5 70.0 170.0 1706.7 1876.7
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 474 239 67 168 272.5 57.5 63.7 1382.0 1445.7
White 230 119 31 80 134.5 58.5 72.1 1388.4 1460.5
Black 244 120 36 88 138.0 56.6 55.7 1376.0 1431.7
Standard All 432 212 66 154 245.0 56.7 57.1 1372.3 1429.3
White 210 107 31 72 122.5 58.3 70.8 1370.6 1441.5
Black 222 105 35 82 122.5 55.2 44.0 1373.9 1417.9
Rapid All 11 9 0 2 9.0 81.8 270.5 1442.8 1713.2
White 5 4 0 1 4.0 80.0 255.0 1509.5 1764.5
Black 6 5 0 1 5.0 83.3 283.3 1387.2 1670.5
Blitz All 31 18 1 12 18.5 59.7 82.3 1495.8 1578.1
White 15 8 0 7 8.0 53.3 28.3 1597.1 1625.4
Black 16 10 1 5 10.5 65.6 132.8 1400.9 1533.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108076196 Potgieter, E (Edward) 9 3.0 2 2 5 33.3 1445.8 -141.7 1304.1 View list
2 1070104078 Price, DR (Daelen) 7 0.5 0 1 6 7.1 1450.5 -364.3 1086.2 View list
3 109086379 Jacobs, CN (Calvin Nicholas) 6 3.0 2 2 2 50.0 1479.0 0.0 1479.0 View list
4 107088004 Zingoni, N (Ngaakudzwe) 5 4.0 3 2 0 80.0 1294.8 255.0 1549.8 View list
5 109076140 Jones, E (Edward) 5 3.5 3 1 1 70.0 1323.8 170.0 1493.8 View list
6 1080103221 Nwedo, K (Khodani) 5 3.5 3 1 1 70.0 1547.6 170.0 1717.6 View list
7 109069454 Sathish, A (Abinavah) 5 2.5 2 1 2 50.0 1535.9 0.0 1535.9 View list
8 110086011 Felix, R (Raphael) 5 2.0 2 0 3 40.0 1446.2 -85.0 1361.2 View list
9 207082268 Badenhorst, C (Chloe) 5 1.5 1 1 3 30.0 1126.8 -170.0 956.8 View list
10 107078828 Johnson, C (Caleb) 4 4.0 4 0 0 100.0 1547.3 425.0 1972.3 View list
11 106050282 Voigt, H (Heinrich) 4 4.0 4 0 0 100.0 1170.9 425.0 1595.9 View list
12 108086541 Louw, R (Raynor) 4 3.5 3 1 0 87.5 1366.3 318.8 1685.1 View list
13 206091525 Nel, H (Hayley) 4 3.5 3 1 0 87.5 1473.3 318.8 1792.1 View list
14 1070134686 Kruger, N (Neeke) 4 3.0 3 0 1 75.0 1744.8 212.5 1957.3 View list
15 1100103439 Mungal, E (Ethan) 4 3.0 3 0 1 75.0 1504.0 212.5 1716.5 View list
16 1110098631 Kruger, T (Tobias) 4 3.0 2 2 0 75.0 1635.0 212.5 1847.5 View list
17 107067328 Francis, A (Aaron) 4 2.5 2 1 1 62.5 1357.5 106.3 1463.8 View list
18 106035283 Smit, YH (Yoshua) 4 1.5 1 1 2 37.5 1557.6 -106.3 1451.3 View list
19 106067324 Aldum, R (Rocco) 4 1.0 1 0 3 25.0 1455.7 -212.5 1243.2 View list
20 107059743 Van Jaarsveld, H (Heinu) 4 1.0 1 0 3 25.0 1157.8 -212.5 945.3 View list