Player Page

Liebenberg, M (Michael)
Dob: 2010/05/08 (U16)
Gender: Male
Chess SA id: 110088036
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (56 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 rating1296.4
Curent Weighted rating1264.9
Curent Weighted performance1242.9
Current official/published rating (highest between Raw, WR and WP)1296.4
Current floor (min rating allowed)796.4
Current highest rating achieved1296.4
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)±144.5
Current Raw change used (final)0.0
Projected new Raw rating1296.4
Projected new Weighed rating1268.9
Projected new Weighted performance1242.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1296.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1296.4
Projected new floor796.4
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 rating1256.8
Curent Weighted rating1254.5
Curent Weighted performance1163.0
Current official/published rating (highest between Raw, WR and WP)1256.8
Current floor (min rating allowed)779.1
Current highest rating achieved1279.1
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)±152.9
Current Raw change used (final)0.0
Projected new Raw rating1256.8
Projected new Weighed rating1255.9
Projected new Weighted performance1163.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1256.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1279.1
Projected new floor779.1
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 rating789.0
Curent Weighted rating654.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)789.0
Current floor (min rating allowed)289.0
Current highest rating achieved789.0
Current K-factor40
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)±297.8
Current Raw change used (final)0.0
Projected new Raw rating789.0
Projected new Weighed rating666.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)789.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating789.0
Projected new floor289.0
Projected new K-facor40
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 rating644.2
Curent Weighted rating644.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)644.2
Current floor (min rating allowed)289.0
Current highest rating achieved644.2
Current K-factor40
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)±366.0
Current Raw change used (final)0.0
Projected new Raw rating644.2
Projected new Weighed rating644.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)644.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating644.2
Projected new floor289.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Benoni High Schools Cluster Individuals 2024 (U15 Boys) 2024/03/16 2024/03/16 Ekurhuleni (GE) Rapid 45 0.74 5 5 4.0 1263.9 629.8 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1282.5 1279.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
46 Benoni High Schools Cluster Individuals 2024 (U15 Boys) 2024/03/16 2024/03/16 Ekurhuleni (GE) Rapid 45 0.74 5 5 4.0 1263.9 629.8 Analysis
45 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1282.5 1279.1 Analysis
44 2023 Ekurhuleni North District Schools Finals (U13) 2023/07/29 2023/07/29 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1275.9 1273.0 Analysis
43 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) 2023/05/12 2023/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1205.1 1198.0 Analysis
42 Ekurhuleni Trials 2 2023 (U14) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1215.3 1209.9 Analysis
41 Ekhuruleni Chess Trials 1 2023 (U14) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1206.0 1198.0 Analysis
40 Ekurhuleni Trials 1 2022 (U14) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1189.0 1181.6 Analysis
39 ACB Premier 2022 (Primary School) 2022/03/19 2022/03/19 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1137.3 1113.9 Analysis
38 2022 Gauteng Interregion (U12 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1178.8 1163.6 Analysis
37 Ekurhuleni Chess Open 2022 (D) 2022/01/08 2022/01/09 Ekurhuleni (GE) Standard 60 0.83 7 7 3.0 1197.0 1183.4 Analysis
36 Ekurhuleni Trials (3) 2021 (U12) 2021/11/06 2021/11/06 Ekurhuleni (GE) Standard 62 0.84 5 5 3.0 1178.3 1157.5 Analysis
35 Alberton Chess Club Open 2020 (D) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1208.2 1191.7 Analysis
34 Springs Chess Club Open 2020 (C) 2020/01/25 2020/01/25 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1240.8 1228.8 Analysis
33 2019 South African Junior Team Championships (U10B) 2020/01/08 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1240.8 1228.8 Analysis
32 GE vs GSV Inter Regional 2019 (U10A) 2019/10/26 2019/10/26 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1274.6 1272.0 Analysis
31 GJM vs GE Inter Region 2019 (U10A) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1274.6 1272.0 Analysis
30 Ekurhuleni Grand Prix 2019 (D) 2019/09/14 2019/09/14 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1264.1 1259.8 Analysis
29 Springs Open 2019 (D) 2019/08/31 2019/08/31 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1240.2 1226.7 Analysis
28 2019 Gauteng School League Finals (U11 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1240.2 1226.7 Analysis
27 Boksburg Chess Club Open 2019 (C) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1262.9 1254.4 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 0 4 6.0 60.0 85.0 1252.8 1337.8
White 6 4 0 2 4.0 66.7 141.7 1265.8 1407.5
Black 4 2 0 2 2.0 50.0 0.0 1233.4 1233.4
Standard All 5 2 0 3 2.0 40.0 -85.0 1297.1 1212.1
White 4 2 0 2 2.0 50.0 0.0 1287.6 1287.6
Black 1 0 0 1 0.0 0.0 -425.0 1335.3 910.3
Rapid All 5 4 0 1 4.0 80.0 255.0 1208.6 1463.6
White 2 2 0 0 2.0 100.0 425.0 1222.3 1647.3
Black 3 2 0 1 2.0 66.7 141.7 1199.4 1341.1
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 238 99 24 115 111.0 46.6 -28.6 1123.9 1095.4
White 119 58 10 51 63.0 52.9 25.0 1127.9 1152.9
Black 119 41 14 64 48.0 40.3 -82.1 1120.0 1037.8
Standard All 227 94 24 109 106.0 46.7 -28.1 1119.7 1091.6
White 114 56 10 48 61.0 53.5 29.8 1123.1 1152.9
Black 113 38 14 61 45.0 39.8 -86.5 1116.2 1029.7
Rapid All 5 4 0 1 4.0 80.0 255.0 1208.6 1463.6
White 2 2 0 0 2.0 100.0 425.0 1222.3 1647.3
Black 3 2 0 1 2.0 66.7 141.7 1199.4 1341.1
Blitz All 6 1 0 5 1.0 16.7 -283.3 1214.8 931.5
White 3 0 0 3 0.0 0.0 -425.0 1246.3 821.3
Black 3 1 0 2 1.0 33.3 -141.7 1183.4 1041.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 210088032 De Vasconcelos, T (Tiaana) 10 1.0 1 0 9 10.0 1008.5 -340.0 668.5 View list
2 1110097360 Pillay, Z (Zac) 7 0.0 0 0 7 0.0 1112.6 -425.0 687.6 View list
3 210092453 Janse Van Rensburg, R (Rouve) 4 2.0 1 2 1 50.0 832.5 0.0 832.5 View list
4 210093902 Nickols, C (Christi) 3 2.5 2 1 0 83.3 1074.9 283.3 1358.2 View list
5 210088666 Els, A (Anieke) 3 2.0 2 0 1 66.7 1058.2 141.7 1199.8 View list
6 110095048 Gibbens, A (Allan) 3 1.5 1 1 1 50.0 874.0 0.0 874.0 View list
7 110093913 Snyders, H (Heinrich) 3 1.5 1 1 1 50.0 1059.8 0.0 1059.8 View list
8 1100115634 Ngozo, T (Thando) 3 1.0 1 0 2 33.3 1259.6 -141.7 1118.0 View list
9 109081022 Cass, M (Matthew) 3 0.0 0 0 3 0.0 776.7 -425.0 351.7 View list
10 1110109195 Tema, O (Ofana) 3 0.0 0 0 3 0.0 1222.9 -425.0 797.9 View list
11 1110098221 Du Preez, B (Blaize) 2 2.0 2 0 0 100.0 1158.1 425.0 1583.1 View list
12 1100142563 Jansen Van Rensburg, L (Lewis) 2 2.0 2 0 0 100.0 1210.7 425.0 1635.7 View list
13 209088665 Kleyn, Z (Zonika) 2 2.0 2 0 0 100.0 781.5 425.0 1206.5 View list
14 1110109803 Naicker, TK (Taidaeo Keddah) 2 2.0 2 0 0 100.0 1013.5 425.0 1438.5 View list
15 1100098192 Nash, O (Owen) 2 2.0 2 0 0 100.0 923.0 425.0 1348.0 View list
16 1100115635 Ramoroka, T (Tlou) 2 2.0 2 0 0 100.0 1240.5 425.0 1665.5 View list
17 1090098194 Shana, C (Christian) 2 2.0 2 0 0 100.0 781.5 425.0 1206.5 View list
18 1100109796 Baloi, T (Thato) 2 1.5 1 1 0 75.0 1193.3 212.5 1405.8 View list
19 1110109196 Stoltz, B (Bradley) 2 1.5 1 1 0 75.0 1030.5 212.5 1243.0 View list
20 2110135685 Laher, Z (Zahraa) 2 1.0 1 0 1 50.0 1187.9 0.0 1187.9 View list