Player Page

Eberwein, HJ (Heinrich)
Dob: 2007/09/26 (U18)
Gender: Male
Chess SA id: 1070098052
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (7 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 rating1326.9
Curent Weighted rating1327.8
Curent Weighted performance1274.0
Current official/published rating (highest between Raw, WR and WP)1327.8
Current floor (min rating allowed)883.6
Current highest rating achieved1383.6
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.89
Difference (S-We)1.11
Current Raw change (no limits, including tournament time weight)33.2
Current min/max change allowed (with limits)±138.4
Current Raw change used (final)33.2
Projected new Raw rating1360.1
Projected new Weighed rating1332.1
Projected new Weighted performance1274.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1360.1
Projected effective change (new Official - current Official)+32.3
Projected new highest rating1383.6
Projected new floor883.6
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 rating1325.3
Curent Weighted rating1322.4
Curent Weighted performance1295.7
Current official/published rating (highest between Raw, WR and WP)1325.3
Current floor (min rating allowed)878.8
Current highest rating achieved1378.8
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.87
Difference (S-We)1.13
Current Raw change (no limits, including tournament time weight)40.7
Current min/max change allowed (with limits)±138.7
Current Raw change used (final)40.7
Projected new Raw rating1366.0
Projected new Weighed rating1327.8
Projected new Weighted performance1295.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1366.0
Projected effective change (new Official - current Official)+40.7
Projected new highest rating1378.8
Projected new floor878.8
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 rating1032.4
Curent Weighted rating1012.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1032.4
Current floor (min rating allowed)532.4
Current highest rating achieved1032.4
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)±210.5
Current Raw change used (final)0.0
Projected new Raw rating1032.4
Projected new Weighed rating1015.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1032.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1032.4
Projected new floor532.4
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 rating956.0
Curent Weighted rating956.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)956.0
Current floor (min rating allowed)532.4
Current highest rating achieved956.0
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)±234.7
Current Raw change used (final)0.0
Projected new Raw rating956.0
Projected new Weighed rating956.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)956.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating956.0
Projected new floor532.4
Projected new K-facor40
Tournaments
Tournament: Sedibeng Chess Open 11 May 2024 (U18)
Start: 2024/05/11  End: 2024/05/11  Host: GSV  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1326.9  Rating gain/loss: 33.2
Type rating: 1325.3  Rating gain/loss: 40.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Sedibeng Chess Open 11 May 2024 (U18) 2024/05/11 2024/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1326.9 1325.3 Analysis
2 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1348.7 1354.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1383.6 1378.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
51 Sedibeng Chess Open 11 May 2024 (U18) 2024/05/11 2024/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1326.9 1325.3 Analysis
50 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1348.7 1354.1 Analysis
49 2024 Gauteng Inter-Region Chess Championship (U18A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1383.6 1378.8 Analysis
48 Queens Gambit Chess Open 2023 (C) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1297.3 1291.2 Analysis
47 NWU Vaal Open 2023 (B) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 2.5 1303.6 1299.5 Analysis
46 Driehoek Open Chess Tournament 2023 (C) 2023/09/13 2023/09/13 Sedibeng (GSV) Standard 60 0.83 5 5 4.5 1261.8 1253.8 Analysis
45 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 0.0 1375.2 1362.9 Analysis
44 2023 Sedibeng West District Schools Chess Tournament (U17+U19) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 4 3.5 1375.2 1362.9 Analysis
43 Eureka Open 2023 (D) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1380.0 1344.3 Analysis
42 Overvaal Ope Jul 2023 (A) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1380.0 1344.3 Analysis
41 VaalPark Primary Open Chess 2023 (B) 2023/06/16 2023/06/16 Sedibeng (GSV) Rapid 45 0.74 5 5 3.5 1351.4 956.0 Analysis
40 Valia's Chess Tournament 2023 (C) 2023/05/06 2023/05/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1261.8 1253.8 Analysis
39 Laerkool Midvaal Chess Open 2023 (B) 2023/01/28 2023/01/28 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1237.0 1221.4 Analysis
38 2022 Gauteng Schools Team Championships (U17 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1276.4 1265.3 Analysis
37 Overvaal Open 2022 (C) 2022/08/06 2022/08/06 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1276.4 1265.3 Analysis
36 Eureka Open 2022 (C) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 1.5 1309.9 1306.0 Analysis
35 LS Vryheidsmonument Chess Open 2022 (C) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1199.3 1194.5 Analysis
34 Dirk De Koster Chess Open 2022 (C) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 61 0.83 5 5 3.5 1177.5 1160.3 Analysis
33 Lux Deo NG Kerk Chess Open 2022 (C) 2022/04/09 2022/04/09 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1177.5 1160.3 Analysis
32 Midvaal Ope 2022 (C) 2022/01/29 2022/01/29 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1168.2 1149.1 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 7 0 8 7.0 46.7 -28.3 1349.3 1321.0
White 7 3 0 4 3.0 42.9 -60.7 1309.7 1249.0
Black 8 4 0 4 4.0 50.0 0.0 1384.0 1384.0
Standard All 15 7 0 8 7.0 46.7 -28.3 1349.3 1321.0
White 7 3 0 4 3.0 42.9 -60.7 1309.7 1249.0
Black 8 4 0 4 4.0 50.0 0.0 1384.0 1384.0
Rapid 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
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 252 129 16 107 137.0 54.4 37.1 1139.4 1176.5
White 121 65 10 46 70.0 57.9 66.7 1144.6 1211.3
Black 131 64 6 61 67.0 51.1 9.7 1134.6 1144.4
Standard All 247 126 15 106 133.5 54.0 34.4 1136.3 1170.7
White 119 64 9 46 68.5 57.6 64.3 1142.9 1207.1
Black 128 62 6 60 65.0 50.8 6.6 1130.3 1136.9
Rapid All 5 3 1 1 3.5 70.0 170.0 1292.2 1462.2
White 2 1 1 0 1.5 75.0 212.5 1248.3 1460.8
Black 3 2 0 1 2.0 66.7 141.7 1321.4 1463.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108070894 Barnard, M (Martin) 5 2.5 2 1 2 50.0 1164.5 0.0 1164.5 View list
2 1080113648 Els, JA (Jeffrey Allan) 4 4.0 4 0 0 100.0 1213.7 425.0 1638.7 View list
3 1090111867 Mittermaier, G (Gunther) 4 4.0 4 0 0 100.0 1227.8 425.0 1652.8 View list
4 109089303 Tolmay, L (Llewellyn) 4 1.5 1 1 2 37.5 1108.1 -106.3 1001.8 View list
5 1110103524 Kotzee, A (Armand) 4 1.0 1 0 3 25.0 1257.6 -212.5 1045.1 View list
6 1070097826 De Wet, J (James) 4 1.0 0 2 2 25.0 1010.9 -212.5 798.4 View list
7 206071024 Gladile, S (Smangele) 3 2.0 2 0 1 66.7 1199.8 141.7 1341.5 View list
8 1080107430 Mjekelejo, L (Luvuyo) 3 1.0 1 0 2 33.3 1139.0 -141.7 997.3 View list
9 107073270 De Lange, J (Janco) 3 0.0 0 0 3 0.0 1251.9 -425.0 826.9 View list
10 1090097407 Karsten, K (Keagan) 3 0.0 0 0 3 0.0 1255.0 -425.0 830.0 View list
11 207077113 Rencken, EM (Emily) 3 0.0 0 0 3 0.0 996.5 -425.0 571.5 View list
12 109080728 Spamers, V (Vinaldo) 3 0.0 0 0 3 0.0 1144.5 -425.0 719.5 View list
13 1070117595 Kleynhans, C (Corne) 2 2.0 2 0 0 100.0 1320.9 425.0 1745.9 View list
14 2080108481 Kok, S (Sydney) 2 2.0 2 0 0 100.0 1137.6 425.0 1562.6 View list
15 108092849 Majola, O (Omphile) 2 2.0 2 0 0 100.0 1186.5 425.0 1611.5 View list
16 1100108499 Odendaal, H (Hayden) 2 2.0 2 0 0 100.0 1306.6 425.0 1731.6 View list
17 2090148627 Steyn, M (Michelle) 2 2.0 2 0 0 100.0 1338.7 425.0 1763.7 View list
18 2070100395 Van Der Merwe, L (Lilee) 2 2.0 2 0 0 100.0 1229.0 425.0 1654.0 View list
19 1110133701 Willemse, PJ (Pierre) 2 2.0 2 0 0 100.0 1227.0 425.0 1652.0 View list
20 107086032 Naude, E (Enrique) 2 1.5 1 1 0 75.0 1212.7 212.5 1425.2 View list