Player Page

Stoffberg, M (Mikaeel)
Dob: 2011/09/20 (U14)
Gender: Male
Chess SA id: 1110117560
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/08/09 (105 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 rating1337.3
Current Weighted rating1271.6
Current Weighted performance1274.7
Current official/published rating (highest between Raw, WR and WP)1337.3
Current highest rating achieved1337.3
Current floor (min rating allowed)837.3
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)±136.4
Current Raw change used (final)0.0
Projected new Raw rating1337.3
Projected new Weighed rating1171.7
Projected new Weighted performance1274.7
Projected new final Raw rating (if new WP > new Raw)1337.3
Projected new highest rating1337.3
Projected new floor837.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1337.3
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 rating1282.3
Current Weighted rating1247.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1282.3
Current highest rating achieved1282.3
Current floor (min rating allowed)782.3
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)±147.5
Current Raw change used (final)0.0
Projected new Raw rating1282.3
Projected new Weighed rating1148.9
Projected new Weighted performance1014.3
Projected new final Raw rating (if new WP > new Raw)1282.3
Projected new highest rating1282.3
Projected new floor782.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1282.3
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 rating1344.3
Current Weighted rating1259.4
Current Weighted performance1255.9
Current official/published rating (highest between Raw, WR and WP)1344.3
Current highest rating achieved1344.3
Current floor (min rating allowed)844.3
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)±135.0
Current Raw change used (final)0.0
Projected new Raw rating1344.3
Projected new Weighed rating1160.6
Projected new Weighted performance1255.9
Projected new final Raw rating (if new WP > new Raw)1344.3
Projected new highest rating1344.3
Projected new floor844.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1344.3
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 rating1245.8
Current Weighted rating1226.3
Current Weighted performance1171.0
Current official/published rating (highest between Raw, WR and WP)1245.8
Current highest rating achieved1262.8
Current floor (min rating allowed)762.8
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)±155.3
Current Raw change used (final)0.0
Projected new Raw rating1245.8
Projected new Weighed rating1129.1
Projected new Weighted performance1171.0
Projected new final Raw rating (if new WP > new Raw)1245.8
Projected new highest rating1262.8
Projected new floor762.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1245.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Western Cape Women’s Championship 2024 (U14) 2024/08/09 2024/08/09 West Coast (WCU) Standard 60 0.83 5 5 3.0 1333.7 1265.4 Analysis
7 Basil Ellman Annual Rapid 2024 (Advanced) 2024/06/08 2024/06/08 West Coast (WCU) Rapid 28 0.58 5 5 4.5 1306.6 1272.9 Analysis
6 Deep Blue CC May Blitz 2024 2024/05/22 2024/05/22 West Coast (WCU) Blitz 5 0.18 7 7 4.0 1272.2 1213.8 Analysis
5 West Coast & Mykonos Open 2024 (U14) 2024/05/18 2024/05/18 West Coast (WCU) Standard 60 0.83 5 5 3.5 1272.2 1234.4 Analysis
4 Deep Blue Chess Club April Blitz 2024 2024/04/24 2024/04/24 West Coast (WCU) Blitz 5 0.18 7 6 2.0 1233.4 1262.8 Analysis
3 Deep Blue Open 2024 (Development) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 4.0 1233.4 1197.7 Analysis
2 Deep Blue March Blitz 2024 2024/03/27 2024/03/27 West Coast (WCU) Blitz 5 0.18 5 5 3.0 1233.4 1262.8 Analysis
1 Deep Blue February Blitz Juniors 2024 2024/02/28 2024/02/28 West Coast (WCU) Blitz 5 0.18 7 7 5.0 1221.3 1197.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Western Cape Women’s Championship 2024 (U14) 2024/08/09 2024/08/09 West Coast (WCU) Standard 60 0.83 5 5 3.0 1333.7 1265.4 Analysis
15 Basil Ellman Annual Rapid 2024 (Advanced) 2024/06/08 2024/06/08 West Coast (WCU) Rapid 28 0.58 5 5 4.5 1306.6 1272.9 Analysis
14 Deep Blue CC May Blitz 2024 2024/05/22 2024/05/22 West Coast (WCU) Blitz 5 0.18 7 7 4.0 1272.2 1213.8 Analysis
13 West Coast & Mykonos Open 2024 (U14) 2024/05/18 2024/05/18 West Coast (WCU) Standard 60 0.83 5 5 3.5 1272.2 1234.4 Analysis
12 Deep Blue Chess Club April Blitz 2024 2024/04/24 2024/04/24 West Coast (WCU) Blitz 5 0.18 7 6 2.0 1233.4 1262.8 Analysis
11 Deep Blue Open 2024 (Development) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 4.0 1233.4 1197.7 Analysis
10 Deep Blue March Blitz 2024 2024/03/27 2024/03/27 West Coast (WCU) Blitz 5 0.18 5 5 3.0 1233.4 1262.8 Analysis
9 Deep Blue February Blitz Juniors 2024 2024/02/28 2024/02/28 West Coast (WCU) Blitz 5 0.18 7 7 5.0 1221.3 1197.2 Analysis
8 Deep Blue Open Team 2023 2023/11/04 2023/11/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1211.1 1164.6 Analysis
7 Deep Blue Open 2023 (Advanced) 2023/09/16 2023/09/16 West Coast (WCU) Rapid 28 0.58 5 5 2.0 1224.7 1170.7 Analysis
6 CW Top Schools 2023 (U14) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.0 1196.0 1200.0 Analysis
5 Saldanha Open 2023 (Elite) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 30 0.60 6 6 0.5 1237.9 1258.9 Analysis
4 West Coast Open 2023 (Development A) 2023/05/20 2023/06/03 West Coast (WCU) Rapid 30 0.60 5 4 3.0 1212.4 1213.9 Analysis
3 Back to School Rapid 2020 (U10) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 4 2.0 1213.4 1216.4 Analysis
2 Topolino Club Blits 2019 2019/09/02 2019/09/02 West Coast (WCU) Blitz 5 0.18 11 11 7.0 1209.6 1200.0 Analysis
1 Weskus Topskole 2019 (U9) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 3 2 1.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 45 28 2 15 29.0 64.4 122.8 1266.9 1389.6
White 21 11 1 9 11.5 54.8 40.5 1296.0 1336.5
Black 24 17 1 6 17.5 72.9 194.8 1241.3 1436.1
Standard All 10 6 1 3 6.5 65.0 127.5 1256.3 1383.8
White 4 2 0 2 2.0 50.0 0.0 1339.7 1339.7
Black 6 4 1 1 4.5 75.0 212.5 1200.7 1413.2
Rapid All 10 8 1 1 8.5 85.0 297.5 1220.5 1518.0
White 5 3 1 1 3.5 70.0 170.0 1218.5 1388.5
Black 5 5 0 0 5.0 100.0 425.0 1222.5 1647.5
Blitz All 25 14 0 11 14.0 56.0 51.0 1289.6 1340.6
White 12 6 0 6 6.0 50.0 0.0 1313.8 1313.8
Black 13 8 0 5 8.0 61.5 98.1 1267.3 1365.4
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 89 49 7 33 52.5 59.0 76.4 1239.2 1315.6
White 45 23 4 18 25.0 55.6 47.2 1253.8 1301.0
Black 44 26 3 15 27.5 62.5 106.3 1224.3 1330.5
Standard All 15 9 1 5 9.5 63.3 113.3 1259.9 1373.2
White 6 3 0 3 3.0 50.0 0.0 1326.9 1326.9
Black 9 6 1 2 6.5 72.2 188.9 1215.2 1404.1
Rapid All 38 19 6 13 22.0 57.9 67.1 1229.4 1296.5
White 21 10 4 7 12.0 57.1 60.7 1221.3 1282.0
Black 17 9 2 6 10.0 58.8 75.0 1239.4 1314.4
Blitz All 36 21 0 15 21.0 58.3 70.8 1241.0 1311.8
White 18 10 0 8 10.0 55.6 47.2 1267.4 1314.6
Black 18 11 0 7 11.0 61.1 94.4 1214.6 1309.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110159903 Siebritz, N (Noelle) 6 5.0 4 2 0 83.3 1255.1 283.3 1538.4 View list
2 1080148003 Baartman, J (Jason) 3 3.0 3 0 0 100.0 1221.9 425.0 1646.9 View list
3 2130142256 Marinus, M (Madison) 3 2.0 2 0 1 66.7 1242.3 141.7 1384.0 View list
4 2110131778 Kleynhans, C (Caylen) 3 2.0 1 2 0 66.7 1204.5 141.7 1346.1 View list
5 1110139048 Siebritz, Y (Yul) 3 1.0 1 0 2 33.3 1242.3 -141.7 1100.6 View list
6 1120153777 Wehr, C (Corbin) 3 1.0 1 0 2 33.3 1242.3 -141.7 1100.6 View list
7 2090157872 Geduld, K (Kah-Lee) 3 0.5 0 1 2 16.7 1229.0 -283.3 945.6 View list
8 206055118 Ellman, A (Anne-Belle) 3 0.0 0 0 3 0.0 1242.3 -425.0 817.3 View list
9 1120100598 Ellman, A (Andries) 2 2.0 2 0 0 100.0 1252.8 425.0 1677.8 View list
10 2120110241 Esterhuizen, A (Anlo) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
11 2070116635 Khosa, L (Lwandle) 2 2.0 2 0 0 100.0 1270.0 425.0 1695.0 View list
12 2130153778 Kujinga, T (Tawanayasha) 2 1.0 1 0 1 50.0 1252.8 0.0 1252.8 View list
13 1110159899 Maarman, L (Luciano) 2 0.0 0 0 2 0.0 1217.9 -425.0 792.9 View list
14 1000148167 Matemberere, C (Clarence) 2 0.0 0 0 2 0.0 1237.9 -425.0 812.9 View list
15 1060099677 Njokweni, L (Llyabona) 2 0.0 0 0 2 0.0 1237.9 -425.0 812.9 View list
16 1100192698 Sedeman, A (Aiden) 2 0.0 0 0 2 0.0 1252.8 -425.0 827.8 View list
17 1060148010 Gulwa, L (Lukhanyo) 1 1.0 1 0 0 100.0 1233.4 425.0 1658.4 View list
18 1120153768 Greyvenstein, J (Jordan) 1 1.0 1 0 0 100.0 1211.1 425.0 1636.1 View list
19 1110309945 Gosling, J (Jayden) 1 1.0 1 0 0 100.0 1333.7 425.0 1758.7 View list
20 1120157865 Engelbrecht, S (Shaqueel) 1 1.0 1 0 0 100.0 1212.4 425.0 1637.4 View list