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: 2024/06/08 (15 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 rating1524.1
Current Weighted rating1471.2
Current Weighted performance1458.4
Current official/published rating (highest between Raw, WR and WP)1524.1
Current highest rating achieved1524.1
Current floor (min rating allowed)1024.1
Current K-factor32
Games played this month4
Score (S)1.5
Expected score (We)1.93
Difference (S-We)-0.26
Current Raw change (no limits, including tournament time weight)-8.3
Current min/max change allowed (with limits)±104.5
Current Raw change used (final)-8.3
Projected new Raw rating1515.8
Projected new Weighed rating1356.3
Projected new Weighted performance1438.3
Projected new final Raw rating (if new WP > new Raw)1515.8
Projected new highest rating1524.1
Projected new floor1024.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1515.8
Projected effective change (new Official - current Official)-8.3
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 rating1508.0
Current Weighted rating1440.7
Current Weighted performance1476.6
Current official/published rating (highest between Raw, WR and WP)1508.0
Current highest rating achieved1508.0
Current floor (min rating allowed)1008.0
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)±106.9
Current Raw change used (final)0.0
Projected new Raw rating1508.0
Projected new Weighed rating1330.0
Projected new Weighted performance1476.6
Projected new final Raw rating (if new WP > new Raw)1508.0
Projected new highest rating1508.0
Projected new floor1008.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1508.0
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 rating1369.9
Current Weighted rating1339.4
Current Weighted performance1346.3
Current official/published rating (highest between Raw, WR and WP)1369.9
Current highest rating achieved1369.9
Current floor (min rating allowed)869.9
Current K-factor36
Games played this month4
Score (S)1.5
Expected score (We)1.59
Difference (S-We)-0.09
Current Raw change (no limits, including tournament time weight)-3.2
Current min/max change allowed (with limits)±130.2
Current Raw change used (final)-3.2
Projected new Raw rating1366.7
Projected new Weighed rating1233.3
Projected new Weighted performance1383.3
Projected new final Raw rating (if new WP > new Raw)1383.3
Projected new highest rating1383.3
Projected new floor883.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1383.3
Projected effective change (new Official - current Official)+13.4
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
Tournament: Western Cape - Kings and Queens 2024 (Boys)
Start: 2024/06/08  End: 2024/06/08  Host: WOS  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 4
Games: 4  Score: 1.5
Main rating: 1524.1  Rating gain/loss: -8.3
Type rating: 1369.9  Rating gain/loss: -3.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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
6 Stellenberg Chess Championship 2022 (Young Masters) 2022/06/25 2022/06/25 Cape Town (WCT) Rapid 32 0.63 6 6 4.0 1170.4 1228.4 Analysis
5 Strategema Chess Festival 2022 (U18 Open) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.5 1134.6 1178.4 Analysis
4 Cape Winelands Schools 2022 (U18 Boys) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1082.5 1055.2 Analysis
3 Worcester Schools Trials 2022 (U18 Boys) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 30 0.60 5 4 2.5 1076.3 1184.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 13 3 5 14.5 69.0 161.9 1398.3 1560.2
White 11 8 2 1 9.0 81.8 270.5 1352.4 1622.9
Black 10 5 1 4 5.5 55.0 42.5 1448.7 1491.2
Standard All 11 7 2 2 8.0 72.7 193.2 1405.9 1599.1
White 6 5 1 0 5.5 91.7 354.2 1322.3 1676.5
Black 5 2 1 2 2.5 50.0 0.0 1506.2 1506.2
Rapid All 10 6 1 3 6.5 65.0 127.5 1389.9 1517.4
White 5 3 1 1 3.5 70.0 170.0 1388.5 1558.5
Black 5 3 0 2 3.0 60.0 85.0 1391.2 1476.2
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 117 70 7 40 73.5 62.8 109.0 1306.3 1415.3
White 57 37 3 17 38.5 67.5 149.1 1308.1 1457.2
Black 60 33 4 23 35.0 58.3 70.8 1304.6 1375.5
Standard All 64 38 4 22 40.0 62.5 106.3 1319.9 1426.1
White 31 21 1 9 21.5 69.4 164.5 1320.7 1485.2
Black 33 17 3 13 18.5 56.1 51.5 1319.1 1370.6
Rapid All 53 32 3 18 33.5 63.2 112.3 1289.9 1402.2
White 26 16 2 8 17.0 65.4 130.8 1293.0 1423.8
Black 27 16 1 10 16.5 61.1 94.4 1286.9 1381.4
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 1070119933 Waguta, B (Brooklyn) 2 1.0 1 0 1 50.0 1447.8 0.0 1447.8 View list
9 1060108786 Blauw, S (Siyamthanda) 2 0.0 0 0 2 0.0 1431.2 -425.0 1006.2 View list
10 1090109869 Priestley, L (Logan) 2 0.0 0 0 2 0.0 1300.8 -425.0 875.8 View list
11 1070106477 Rasdelhoff, J (Jordan) 2 0.0 0 0 2 0.0 1195.9 -425.0 770.9 View list
12 1060096732 Van Tonder, W (Wium) 2 0.0 0 0 2 0.0 1441.0 -425.0 1016.0 View list
13 1080138404 Davids, B (Brooklyn) 1 1.0 1 0 0 100.0 1485.9 425.0 1910.9 View list
14 1090134392 Amar, J (James) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
15 208084107 Beveridge, TG (Talitha) 1 1.0 1 0 0 100.0 1431.2 425.0 1856.2 View list
16 2080106546 Booysen, T (Timica) 1 1.0 1 0 0 100.0 1461.0 425.0 1886.0 View list
17 1110099722 Booysen, C (Chadlin) 1 1.0 1 0 0 100.0 1170.4 425.0 1595.4 View list
18 106002408 Blomerus, K (Kian) 1 1.0 1 0 0 100.0 1411.6 425.0 1836.6 View list
19 1080151244 Fabre, E (Elliot) 1 1.0 1 0 0 100.0 1470.3 425.0 1895.3 View list
20 1060151295 Else, V (Vaughn) 1 1.0 1 0 0 100.0 1405.5 425.0 1830.5 View list