Player Page

De Villiers, M (Malan)
Dob: 2013/12/02 (U12)
Gender: Male
Chess SA id: 1130148189
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (16 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 rating1267.5
Curent Weighted rating1221.5
Curent Weighted performance1202.4
Current official/published rating (highest between Raw, WR and WP)1267.5
Current floor (min rating allowed)767.5
Current highest rating achieved1267.5
Current K-factor36
Games played this month5
Score (S)0.0
Expected score (We)2.37
Difference (S-We)-2.37
Current Raw change (no limits, including tournament time weight)-70.8
Current min/max change allowed (with limits)±150.6
Current Raw change used (final)-70.8
Projected new Raw rating1196.7
Projected new Weighed rating1219.9
Projected new Weighted performance1202.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.9
Projected effective change (new Official - current Official)-47.6
Projected new highest rating1267.5
Projected new floor767.5
Projected new K-facor36
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 rating1229.0
Curent Weighted rating1207.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1229.0
Current floor (min rating allowed)739.1
Current highest rating achieved1239.1
Current K-factor36
Games played this month5
Score (S)0.0
Expected score (We)2.20
Difference (S-We)-2.20
Current Raw change (no limits, including tournament time weight)-79.2
Current min/max change allowed (with limits)±159.1
Current Raw change used (final)-79.2
Projected new Raw rating1149.8
Projected new Weighed rating1202.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.6
Projected effective change (new Official - current Official)-26.4
Projected new highest rating1239.1
Projected new floor739.1
Projected new K-facor36
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 rating1270.9
Curent Weighted rating1216.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1270.9
Current floor (min rating allowed)770.9
Current highest rating achieved1270.9
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)±149.9
Current Raw change used (final)0.0
Projected new Raw rating1270.9
Projected new Weighed rating1221.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1270.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1270.9
Projected new floor770.9
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)770.9
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor770.9
Projected new K-facor36
Tournaments
Tournament: Western Cape PS Individuals Championship 2024 (U11 Boys)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 0.0
Main rating: 1267.5  Rating gain/loss: -70.8
Type rating: 1229.0  Rating gain/loss: -79.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape PS Individuals Championship 2024 (U11 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 5 0.0 1267.5 1229.0 Analysis
2 Cape Winelands Schools - Prestige 2024 (U11 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1246.6 1198.4 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1207.2 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Western Cape PS Individuals Championship 2024 (U11 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 5 0.0 1267.5 1229.0 Analysis
6 Cape Winelands Schools - Prestige 2024 (U11 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1246.6 1198.4 Analysis
5 Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 4.0 1207.2 1200.0 Analysis
4 Western Cape PS Individuals 2023 (U11 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1221.2 1218.9 Analysis
3 Cape Winelands Schools Prestige 2023 (U11 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1234.3 1239.1 Analysis
2 Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1211.6 1213.2 Analysis
1 Drakenstein Pioneers Club Championship 2022 (U14) 2022/09/20 2022/10/11 Cape Winelands (WCW) Standard 60 0.83 7 3 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 7 0 9 7.0 43.8 -53.1 1287.0 1233.9
White 7 2 0 5 2.0 28.6 -182.1 1321.7 1139.6
Black 9 5 0 4 5.0 55.6 47.2 1260.1 1307.3
Standard All 10 3 0 7 3.0 30.0 -170.0 1279.3 1109.3
White 4 1 0 3 1.0 25.0 -212.5 1258.0 1045.5
Black 6 2 0 4 2.0 33.3 -141.7 1293.5 1151.8
Rapid All 6 4 0 2 4.0 66.7 141.7 1300.0 1441.7
White 3 1 0 2 1.0 33.3 -141.7 1406.7 1265.1
Black 3 3 0 0 3.0 100.0 425.0 1193.3 1618.3
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 35 16 0 19 16.0 45.7 -36.4 1270.1 1233.7
White 18 5 0 13 5.0 27.8 -188.9 1288.3 1099.4
Black 17 11 0 6 11.0 64.7 125.0 1250.9 1375.9
Standard All 29 12 0 17 12.0 41.4 -73.3 1263.9 1190.7
White 15 4 0 11 4.0 26.7 -198.3 1264.6 1066.3
Black 14 8 0 6 8.0 57.1 60.7 1263.2 1323.9
Rapid All 6 4 0 2 4.0 66.7 141.7 1300.0 1441.7
White 3 1 0 2 1.0 33.3 -141.7 1406.7 1265.1
Black 3 3 0 0 3.0 100.0 425.0 1193.3 1618.3
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 1130140701 Nagel, A (Alexander) 2 2.0 2 0 0 100.0 1220.8 425.0 1645.8 View list
2 1130132432 Milhomem, D (Daniel) 2 1.0 1 0 1 50.0 1227.8 0.0 1227.8 View list
3 1140137570 Robertson, M (Marvin) 2 0.0 0 0 2 0.0 1226.9 -425.0 801.9 View list
4 1120149895 Goedhals, E (Erik) 1 1.0 1 0 0 100.0 1221.2 425.0 1646.2 View list
5 1130137557 Fortuin, A (Ashton) 1 1.0 1 0 0 100.0 1211.6 425.0 1636.6 View list
6 1130192796 Mhlakela, N (Nizole) 1 1.0 1 0 0 100.0 1246.6 425.0 1671.6 View list
7 1120149757 Mcgowan, C (Caleb) 1 1.0 1 0 0 100.0 1211.6 425.0 1636.6 View list
8 1140156885 Philander, L (Liam) 1 1.0 1 0 0 100.0 1207.2 425.0 1632.2 View list
9 1140192801 Prinsloo, W (Willem) 1 1.0 1 0 0 100.0 1246.6 425.0 1671.6 View list
10 1120137590 Amsterdam, J (Jodan) 1 1.0 1 0 0 100.0 1234.3 425.0 1659.3 View list
11 1150139446 Small, W (Wyatt) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1130192804 Steyl, K (Koch) 1 1.0 1 0 0 100.0 1207.2 425.0 1632.2 View list
13 1140162878 Visser, D (David) 1 1.0 1 0 0 100.0 1207.2 425.0 1632.2 View list
14 1140192809 Walters, Z (Zain) 1 1.0 1 0 0 100.0 1246.6 425.0 1671.6 View list
15 1150148195 Weng, I (Ivan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1120149763 Williams, H (Hyran) 1 1.0 1 0 0 100.0 1211.6 425.0 1636.6 View list
17 1120112288 Robertson, J (Jonah) 1 0.0 0 0 1 0.0 1211.6 -425.0 786.6 View list
18 1120150944 Pretorius, I (Immanuel) 1 0.0 0 0 1 0.0 1221.2 -425.0 796.2 View list
19 1140147150 Potgieter, A (Aldo) 1 0.0 0 0 1 0.0 1267.5 -425.0 842.5 View list
20 1130159236 Olivier, D (Dian) 1 0.0 0 0 1 0.0 1267.5 -425.0 842.5 View list