Player Page

Dinham, J (James)
Dob: 2003/08/05 (Adult)
Gender: Male
Chess SA id: 103007373
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/01/28 (144 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 rating2017.0
Current Weighted rating1964.9
Current Weighted performance1883.8
Current official/published rating (highest between Raw, WR and WP)2017.0
Current highest rating achieved2017.0
Current floor (min rating allowed)1517.0
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)±51.8
Current Raw change used (final)0.0
Projected new Raw rating2017.0
Projected new Weighed rating1809.3
Projected new Weighted performance1883.8
Projected new final Raw rating (if new WP > new Raw)2017.0
Projected new highest rating2017.0
Projected new floor1517.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)2017.0
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 rating2041.9
Current Weighted rating1971.4
Current Weighted performance1910.0
Current official/published rating (highest between Raw, WR and WP)2041.9
Current highest rating achieved2041.9
Current floor (min rating allowed)1541.9
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)±50.0
Current Raw change used (final)0.0
Projected new Raw rating2041.9
Projected new Weighed rating1815.8
Projected new Weighted performance1910.0
Projected new final Raw rating (if new WP > new Raw)2041.9
Projected new highest rating2041.9
Projected new floor1541.9
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)2041.9
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 rating1887.2
Current Weighted rating1771.7
Current Weighted performance1508.9
Current official/published rating (highest between Raw, WR and WP)1887.2
Current highest rating achieved1887.2
Current floor (min rating allowed)1387.2
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)±62.3
Current Raw change used (final)0.0
Projected new Raw rating1887.2
Projected new Weighed rating1633.9
Projected new Weighted performance1508.9
Projected new final Raw rating (if new WP > new Raw)1887.2
Projected new highest rating1887.2
Projected new floor1387.2
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1887.2
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 rating1830.7
Current Weighted rating1695.6
Current Weighted performance1589.4
Current official/published rating (highest between Raw, WR and WP)1830.7
Current highest rating achieved1831.9
Current floor (min rating allowed)1331.9
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)±67.5
Current Raw change used (final)0.0
Projected new Raw rating1830.7
Projected new Weighed rating1564.0
Projected new Weighted performance1589.4
Projected new final Raw rating (if new WP > new Raw)1830.7
Projected new highest rating1831.9
Projected new floor1331.9
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1830.7
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1991.3 2029.5 Analysis
3 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1991.3 2029.5 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.5 1991.3 1831.9 Analysis
1 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 5.5 1991.3 2029.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
82 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1991.3 2029.5 Analysis
81 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1991.3 2029.5 Analysis
80 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.5 1991.3 1831.9 Analysis
79 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 5.5 1991.3 2029.5 Analysis
78 2023 Cross Border Chess Championships Gaborone vs Bojanala 2023/12/14 2023/12/16 Botswana (BOT) Standard 120 1.00 5 5 4.0 1973.7 1968.0 Analysis
77 2023 USSA Championships (Open) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 6.5 1973.7 1968.0 Analysis
76 Africawide Chess Championship 2023 (Prestige) 2023/11/03 2023/11/05 Johannesburg Metro (GJM) Standard 90 0.94 7 7 3.5 1969.9 1962.0 Analysis
75 2023 Tuks Open Chess Tournament (A) 2023/10/07 2023/10/07 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1929.1 1915.2 Analysis
74 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1929.1 1915.2 Analysis
73 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 5.0 1918.9 1903.0 Analysis
72 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1911.2 1676.0 Analysis
71 9th Piet van Zyl Chess Festival 2023 (A) 2023/05/26 2023/05/27 Mangaung (FMB) Standard 90 0.94 5 5 4.0 1900.6 1887.9 Analysis
70 Mzansi Open Blitz 2023 2023/04/29 2023/04/29 Johannesburg Metro (GJM) Blitz 5 0.18 9 9 6.0 1899.4 1564.9 Analysis
69 Mzansi Fide Open 2023 (Prestige) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 150 1.00 6 5 2.5 1900.6 1887.9 Analysis
68 Mzansi Rapid 2023 (Advanced) 2023/02/04 2023/02/04 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 4.5 1886.8 1632.0 Analysis
67 2023 Tshwane Chess Open Registration Tournament (A) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1912.8 1910.9 Analysis
66 Cape Town Masters Challenge 2023 (Masters) 2023/01/04 2023/01/08 Cape Town (WCT) Standard 120 1.00 9 9 4.5 1912.8 1910.9 Analysis
65 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 7.0 1938.5 1936.1 Analysis
64 ACB Tournament 2022 (A) 2022/10/07 2022/10/08 Ekurhuleni (GE) Standard 90 0.94 5 5 4.5 1912.1 1907.5 Analysis
63 Mangaung Metro Chess 13 August 2022 (A) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 5 5.0 1907.7 1609.9 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 28 14 5 9 16.5 58.9 75.9 1950.3 2026.2
White 14 7 5 2 9.5 67.9 151.8 1983.1 2134.9
Black 14 7 0 7 7.0 50.0 0.0 1917.5 1917.5
Standard All 19 9 4 6 11.0 57.9 67.1 1976.6 2043.7
White 10 5 4 1 7.0 70.0 170.0 2009.4 2179.4
Black 9 4 0 5 4.0 44.4 -47.2 1940.1 1892.9
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 9 5 1 3 5.5 61.1 94.4 1894.8 1989.3
White 4 2 1 1 2.5 62.5 106.3 1917.3 2023.6
Black 5 3 0 2 3.0 60.0 85.0 1876.8 1961.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 507 294 78 135 333.0 65.7 133.3 1630.4 1763.7
White 255 152 47 56 175.5 68.8 160.0 1628.0 1788.0
Black 252 142 31 79 157.5 62.5 106.3 1632.8 1739.1
Standard All 409 223 70 116 258.0 63.1 111.2 1641.9 1753.1
White 208 119 43 46 140.5 67.5 149.2 1628.6 1777.8
Black 201 104 27 70 117.5 58.5 71.9 1655.6 1727.5
Rapid All 38 33 2 3 34.0 89.5 335.5 1486.5 1822.1
White 17 13 1 3 13.5 79.4 250.0 1599.9 1849.9
Black 21 20 1 0 20.5 97.6 404.8 1394.8 1799.5
Blitz All 60 38 6 16 41.0 68.3 155.8 1643.2 1799.0
White 30 20 3 7 21.5 71.7 184.2 1639.3 1823.5
Black 30 18 3 9 19.5 65.0 127.5 1647.0 1774.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 103022974 Mhango, BF (Banele) 8 1.0 0 2 6 12.5 1775.8 -318.8 1457.1 View list
2 184019054 Mabusela, JM (Johannes) 8 0.5 0 1 7 6.3 1895.4 -371.9 1523.5 View list
3 105058538 Smit, D (Devon) 7 5.5 4 3 0 78.6 1803.4 242.9 2046.2 View list
4 104053107 Govender, Y (Yaduvir) 7 3.0 1 4 2 42.9 1520.0 -60.7 1459.3 View list
5 188023581 Moche, J (Johannes) 6 3.5 3 1 2 58.3 1657.2 70.8 1728.1 View list
6 101015487 Khumalo, KB (Keith) 5 2.5 2 1 2 50.0 1881.4 0.0 1881.4 View list
7 185028656 Oatlhotse, P (Providence) 5 2.0 2 0 3 40.0 1881.8 -85.0 1796.8 View list
8 169042155 Vorster, SPM (Stephanus) 5 2.0 1 2 2 40.0 1764.0 -85.0 1679.0 View list
9 187019959 Makoto, R (Rodwell) 5 1.5 0 3 2 30.0 1848.7 -170.0 1678.7 View list
10 192043627 Zwakala, N (Ntando) 5 1.0 1 0 4 20.0 1697.8 -255.0 1442.8 View list
11 110086011 Felix, R (Raphael) 4 3.0 3 0 1 75.0 1844.8 212.5 2057.3 View list
12 104069181 Lingard, B (Bevan) 4 3.0 3 0 1 75.0 1512.0 212.5 1724.5 View list
13 1020104104 Bezuidenhout, LP (Lian) 4 2.5 1 3 0 62.5 1941.7 106.3 2048.0 View list
14 103049503 Daniel, A (Angelo) 4 2.0 2 0 2 50.0 1715.9 0.0 1715.9 View list
15 191012376 Hercules, BV (Benjamin) 4 1.0 1 0 3 25.0 1816.8 -212.5 1604.3 View list
16 187025727 Mpya, TM (Tshediso) 4 1.0 1 0 3 25.0 1660.5 -212.5 1448.0 View list
17 155022650 Mendelsohn, DC (David) 3 3.0 3 0 0 100.0 1793.1 425.0 2218.1 View list
18 103084778 Njoku, G (Greatman) 3 3.0 3 0 0 100.0 1916.6 425.0 2341.6 View list
19 106035283 Smit, YH (Yoshua) 3 3.0 3 0 0 100.0 1764.1 425.0 2189.1 View list
20 103004868 Claassen, J (Jean-Daniel) 3 2.5 2 1 0 83.3 1493.9 283.3 1777.2 View list