Player Page

Maree, B (Brevin)
Dob: 2006/09/11 (U20)
Gender: Male
Chess SA id: 1060108632
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (33 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 rating1550.3
Current Weighted rating1507.8
Current Weighted performance1451.4
Current official/published rating (highest between Raw, WR and WP)1550.3
Current highest rating achieved1585.2
Current floor (min rating allowed)1085.2
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)±100.7
Current Raw change used (final)0.0
Projected new Raw rating1550.3
Projected new Weighed rating1389.2
Projected new Weighted performance1451.4
Projected new final Raw rating (if new WP > new Raw)1550.3
Projected new highest rating1585.2
Projected new floor1085.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.3
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 rating1577.7
Current Weighted rating1495.8
Current Weighted performance1569.2
Current official/published rating (highest between Raw, WR and WP)1577.7
Current highest rating achieved1577.7
Current floor (min rating allowed)1077.7
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)±96.8
Current Raw change used (final)0.0
Projected new Raw rating1577.7
Projected new Weighed rating1379.4
Projected new Weighted performance1569.2
Projected new final Raw rating (if new WP > new Raw)1577.7
Projected new highest rating1577.7
Projected new floor1077.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1577.7
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 rating1393.8
Current Weighted rating1358.5
Current Weighted performance1393.9
Current official/published rating (highest between Raw, WR and WP)1393.9
Current highest rating achieved1414.6
Current floor (min rating allowed)914.6
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)±125.8
Current Raw change used (final)0.0
Projected new Raw rating1393.8
Projected new Weighed rating1250.9
Projected new Weighted performance1393.9
Projected new final Raw rating (if new WP > new Raw)1393.9
Projected new highest rating1414.6
Projected new floor914.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1393.9
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Worcester Knock-Out 2024 (U18 Boys) 2024/10/19 2024/10/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1585.2 1414.6 Analysis
7 Kleinmond Chess Club Open 2024 (Championship) 2024/09/07 2024/09/07 Overberg (WOS) Rapid 25 0.54 5 5 3.0 1550.9 1366.7 Analysis
6 Western Cape Top Schools Championship 2024 (U18 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 5.0 1550.9 1548.3 Analysis
5 Cape Winelands - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1515.8 1508.0 Analysis
4 Western Cape - Kings and Queens 2024 (Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 1.5 1524.1 1369.9 Analysis
3 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1485.9 1463.5 Analysis
2 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1485.9 1463.5 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.0 1470.3 1326.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
26 Worcester Knock-Out 2024 (U18 Boys) 2024/10/19 2024/10/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1585.2 1414.6 Analysis
25 Kleinmond Chess Club Open 2024 (Championship) 2024/09/07 2024/09/07 Overberg (WOS) Rapid 25 0.54 5 5 3.0 1550.9 1366.7 Analysis
24 Western Cape Top Schools Championship 2024 (U18 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 5.0 1550.9 1548.3 Analysis
23 Cape Winelands - Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1515.8 1508.0 Analysis
22 Western Cape - Kings and Queens 2024 (Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 1.5 1524.1 1369.9 Analysis
21 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1485.9 1463.5 Analysis
20 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1485.9 1463.5 Analysis
19 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.0 1470.3 1326.7 Analysis
18 Bonnievale Open Rapid 2023 (Intermediate) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 3.0 1470.5 1364.1 Analysis
17 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 4.0 1470.5 1437.3 Analysis
16 Cape Town Junior Chess League Finals 2023 (U20A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 6 4.0 1464.3 1331.0 Analysis
15 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1461.0 1434.7 Analysis
14 Strategema 2023 (Open) 2023/05/13 2023/05/13 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1450.9 1416.1 Analysis
13 Hermanus Rapid 2023 (B) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 4.0 1431.2 1309.8 Analysis
12 Western Cape HS Individuals 2023 (U17 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1431.2 1404.1 Analysis
11 Cape Winelands Schools Prestige 2023 (U17 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1411.6 1300.4 Analysis
10 Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1405.5 1271.6 Analysis
9 Western Cape Closed Championship 2022 (Open) 2022/09/24 2022/09/25 Cape Winelands (WCW) Standard 70 0.87 6 6 4.5 1217.8 1115.6 Analysis
8 Strategema 2022 (U17) 2022/09/10 2022/09/10 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1217.8 1115.6 Analysis
7 Langeberg Spring Open 2022 (A) 2022/09/03 2022/09/03 Cape Winelands (WCW) Rapid 30 0.60 5 4 3.0 1217.8 1264.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 29 4 10 31.0 72.1 187.8 1384.7 1572.5
White 21 16 3 2 17.5 83.3 283.3 1363.9 1647.2
Black 22 13 1 8 13.5 61.4 96.6 1404.6 1501.2
Standard All 22 17 2 3 18.0 81.8 270.5 1381.7 1652.2
White 11 9 1 1 9.5 86.4 309.1 1334.4 1643.5
Black 11 8 1 2 8.5 77.3 231.8 1429.0 1660.8
Rapid All 21 12 2 7 13.0 61.9 101.2 1387.8 1489.0
White 10 7 2 1 8.0 80.0 255.0 1396.3 1651.3
Black 11 5 0 6 5.0 45.5 -38.6 1380.1 1341.5
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 139 86 8 45 90.0 64.7 125.4 1316.7 1442.0
White 67 45 4 18 47.0 70.1 171.3 1318.3 1489.6
Black 72 41 4 27 43.0 59.7 82.6 1315.2 1397.8
Standard All 75 48 4 23 50.0 66.7 141.7 1325.4 1467.1
White 36 25 1 10 25.5 70.8 177.1 1324.6 1501.7
Black 39 23 3 13 24.5 62.8 109.0 1326.1 1435.1
Rapid All 64 38 4 22 40.0 62.5 106.3 1306.4 1412.7
White 31 20 3 8 21.5 69.4 164.5 1310.9 1475.4
Black 33 18 1 14 18.5 56.1 51.5 1302.2 1353.7
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 107078353 De Wet, M (Malcolm) 3 3.0 3 0 0 100.0 1202.0 425.0 1627.0 View list
2 106078288 Africa, G (Gillmore) 3 1.5 0 3 0 50.0 1461.1 0.0 1461.1 View list
3 106078280 Mocke, C (Christiaan) 3 1.0 1 0 2 33.3 1267.8 -141.7 1126.1 View list
4 107083837 Daniels, R (Reuben) 3 0.0 0 0 3 0.0 1480.4 -425.0 1055.4 View list
5 1070137714 Lirafu, S (Siyambonga) 3 0.0 0 0 3 0.0 1295.5 -425.0 870.5 View list
6 1060099677 Njokweni, L (Llyabona) 2 1.5 1 1 0 75.0 1505.0 212.5 1717.5 View list
7 1050132394 Snyman, C (Cradwin) 2 1.5 1 1 0 75.0 1108.5 212.5 1321.0 View list
8 108068738 Bester, C (Christoff) 2 1.0 1 0 1 50.0 1493.0 0.0 1493.0 View list
9 1060137636 Myoli, O (Oscar) 2 1.0 1 0 1 50.0 1535.6 0.0 1535.6 View list
10 1070119933 Waguta, B (Brooklyn) 2 1.0 1 0 1 50.0 1447.8 0.0 1447.8 View list
11 1060108786 Blauw, S (Siyamthanda) 2 0.0 0 0 2 0.0 1431.2 -425.0 1006.2 View list
12 107078359 Davids, R (Rafael) 2 0.0 0 0 2 0.0 1518.4 -425.0 1093.4 View list
13 1090109869 Priestley, L (Logan) 2 0.0 0 0 2 0.0 1300.8 -425.0 875.8 View list
14 1070106477 Rasdelhoff, J (Jordan) 2 0.0 0 0 2 0.0 1195.9 -425.0 770.9 View list
15 1060096732 Van Tonder, W (Wium) 2 0.0 0 0 2 0.0 1441.0 -425.0 1016.0 View list
16 1090134392 Amar, J (James) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
17 1080137603 De Lange, R (Rhailihn) 1 1.0 1 0 0 100.0 1485.9 425.0 1910.9 View list
18 1060133461 De Koker, D (Dillan) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
19 1080138404 Davids, B (Brooklyn) 1 1.0 1 0 0 100.0 1485.9 425.0 1910.9 View list
20 208084107 Beveridge, TG (Talitha) 1 1.0 1 0 0 100.0 1431.2 425.0 1856.2 View list