Player Page

Shapiro, M (Matthew)
Dob: 2011/02/03 (U14)
Gender: Male
Chess SA id: 1110104004
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (43 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 rating1800.3
Current Weighted rating1588.4
Current Weighted performance1801.6
Current official/published rating (highest between Raw, WR and WP)1801.6
Current highest rating achieved1800.3
Current floor (min rating allowed)1300.3
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)±70.5
Current Raw change used (final)0.0
Projected new Raw rating1800.3
Projected new Weighed rating1463.5
Projected new Weighted performance1801.6
Projected new final Raw rating (if new WP > new Raw)1801.6
Projected new highest rating1801.6
Projected new floor1301.6
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1801.6
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 rating1793.0
Current Weighted rating1568.4
Current Weighted performance1797.5
Current official/published rating (highest between Raw, WR and WP)1797.5
Current highest rating achieved1793.0
Current floor (min rating allowed)1293.0
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)±71.2
Current Raw change used (final)0.0
Projected new Raw rating1793.0
Projected new Weighed rating1445.2
Projected new Weighted performance1797.5
Projected new final Raw rating (if new WP > new Raw)1797.5
Projected new highest rating1797.5
Projected new floor1297.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1797.5
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 rating1544.6
Current Weighted rating1518.2
Current Weighted performance1500.9
Current official/published rating (highest between Raw, WR and WP)1544.6
Current highest rating achieved1568.3
Current floor (min rating allowed)1068.3
Current K-factor32
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)±101.5
Current Raw change used (final)0.0
Projected new Raw rating1544.6
Projected new Weighed rating1396.9
Projected new Weighted performance1500.9
Projected new final Raw rating (if new WP > new Raw)1544.6
Projected new highest rating1568.3
Projected new floor1068.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1544.6
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 rating1334.4
Current Weighted rating1241.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1334.4
Current highest rating achieved1334.4
Current floor (min rating allowed)834.4
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)±136.9
Current Raw change used (final)0.0
Projected new Raw rating1334.4
Projected new Weighed rating1143.7
Projected new Weighted performance684.7
Projected new final Raw rating (if new WP > new Raw)1334.4
Projected new highest rating1334.4
Projected new floor834.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1334.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 5.5 1723.4 1697.1 Analysis
8 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.5 1723.4 1697.1 Analysis
7 Strategize to Win 2024 (A) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 5.0 1593.8 1569.8 Analysis
6 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 5.0 1593.8 1513.9 Analysis
5 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1564.1 1532.4 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1564.1 1532.4 Analysis
3 CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1536.2 1507.1 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 5.0 1550.7 1187.2 Analysis
1 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 6 2.0 1550.7 1532.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
70 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 5.5 1723.4 1697.1 Analysis
69 South African Junior Closed Chess Championship 2024 (U14 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 6.5 1723.4 1697.1 Analysis
68 Strategize to Win 2024 (A) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 5.0 1593.8 1569.8 Analysis
67 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 5.0 1593.8 1513.9 Analysis
66 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1564.1 1532.4 Analysis
65 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1564.1 1532.4 Analysis
64 CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 5.0 1536.2 1507.1 Analysis
63 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1550.7 1187.2 Analysis
62 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 6 2.0 1550.7 1532.4 Analysis
61 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1575.8 1561.5 Analysis
60 Western Cape Closed Championship 2023 (U14) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 5.5 1560.5 1463.0 Analysis
59 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 6 5.0 1560.5 1574.3 Analysis
58 Cape Winelands Open 2023 (Advanced) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.5 1577.9 1548.8 Analysis
57 Curro Durbanville Chess Open Rapid 2023 (Advanced) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1577.9 1542.0 Analysis
56 GPCA Rapid 2023 (U14) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 5.0 1587.7 1531.4 Analysis
55 WP Closed 2023 (C) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 120 1.00 5 5 3.0 1587.7 1552.3 Analysis
54 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1544.4 1516.4 Analysis
53 Cape Town Open 2023 (Advanced) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1490.3 1460.7 Analysis
52 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1490.3 1460.7 Analysis
51 Central District School Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1478.6 1445.3 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 58 41 3 14 42.5 73.3 197.8 1547.6 1745.5
White 31 24 3 4 25.5 82.3 274.2 1531.0 1805.2
Black 27 17 0 10 17.0 63.0 110.2 1566.7 1676.9
Standard All 43 31 3 9 32.5 75.6 217.4 1513.8 1731.3
White 23 17 3 3 18.5 80.4 258.7 1513.2 1771.9
Black 20 14 0 6 14.0 70.0 170.0 1514.5 1684.5
Rapid All 6 5 0 1 5.0 83.3 283.3 1460.7 1744.0
White 3 2 0 1 2.0 66.7 141.7 1483.1 1624.8
Black 3 3 0 0 3.0 100.0 425.0 1438.2 1863.2
Blitz All 9 5 0 4 5.0 55.6 47.2 1767.2 1814.4
White 5 5 0 0 5.0 100.0 425.0 1641.8 2066.8
Black 4 0 0 4 0.0 0.0 -425.0 1923.9 1498.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 405 260 38 107 279.0 68.9 160.6 1350.6 1511.1
White 207 138 18 51 147.0 71.0 178.6 1347.3 1525.9
Black 198 122 20 56 132.0 66.7 141.7 1354.0 1495.7
Standard All 258 157 32 69 173.0 67.1 145.0 1378.2 1523.2
White 130 84 13 33 90.5 69.6 166.7 1374.3 1541.1
Black 128 73 19 36 82.5 64.5 122.9 1382.1 1505.0
Rapid All 132 97 5 30 99.5 75.4 215.7 1265.5 1481.3
White 69 48 4 17 50.0 72.5 190.9 1280.4 1471.3
Black 63 49 1 13 49.5 78.6 242.9 1249.3 1492.1
Blitz All 15 6 1 8 6.5 43.3 -56.7 1624.1 1567.4
White 8 6 1 1 6.5 81.3 265.6 1485.2 1750.8
Black 7 0 0 7 0.0 0.0 -425.0 1782.8 1357.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110106190 Salimu, C (Chase) 10 4.5 4 1 5 45.0 1521.9 -42.5 1479.4 View list
2 1110109831 Strydom, H (Henroux) 8 7.5 7 1 0 93.8 1502.5 371.9 1874.3 View list
3 1100096158 Bosman, L (Louis Willem) 6 3.5 3 1 2 58.3 1267.0 70.8 1337.9 View list
4 1100097431 Lielieveld, J (Jadrian) 6 2.0 2 0 4 33.3 1475.1 -141.7 1333.5 View list
5 1120106747 Melzer, E (Elisha) 5 3.0 2 2 1 60.0 1316.1 85.0 1401.1 View list
6 1110132058 Braaf, J (Jordan) 4 4.0 4 0 0 100.0 1513.0 425.0 1938.0 View list
7 2110130686 Joya, I (Imkhita) 4 3.5 3 1 0 87.5 1509.2 318.8 1828.0 View list
8 1120134372 Weideman, J (Janko) 4 3.5 3 1 0 87.5 1504.9 318.8 1823.6 View list
9 110094681 Meyer, M (Matthew) 4 3.0 3 0 1 75.0 1527.3 212.5 1739.8 View list
10 1140136551 Resnekov, O (Oliver) 4 3.0 3 0 1 75.0 1555.7 212.5 1768.2 View list
11 1110130971 Dadaker, M (Mohammed) 3 3.0 3 0 0 100.0 1512.6 425.0 1937.6 View list
12 2100109061 Ebrahim, N (Nabeelah) 3 3.0 3 0 0 100.0 1439.3 425.0 1864.3 View list
13 1100108074 Huesmann, R (Ryan) 3 3.0 3 0 0 100.0 1393.4 425.0 1818.4 View list
14 1110108459 Lee, S (Shakoor) 3 3.0 3 0 0 100.0 1416.4 425.0 1841.4 View list
15 2100103587 Segelaar, R (Revean) 3 3.0 3 0 0 100.0 1363.2 425.0 1788.2 View list
16 208090617 Zenzile, A (Amahle) 3 3.0 3 0 0 100.0 1551.9 425.0 1976.9 View list
17 2070096482 Ziegers, Z (Zaskia) 3 3.0 3 0 0 100.0 1500.5 425.0 1925.5 View list
18 108072148 Van Heerden, EJ (Ethan Joel) 3 2.5 2 1 0 83.3 1498.4 283.3 1781.8 View list
19 1120130970 Bell, L (Luke) 3 2.0 2 0 1 66.7 1500.6 141.7 1642.3 View list
20 1100118990 Cockin, R (Ruan) 3 2.0 2 0 1 66.7 1486.2 141.7 1627.9 View list