Player Page

Erasmus, J (Jean-Zack)
Dob: 2009/09/03 (U16)
Gender: Male
Chess SA id: 1090108320
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2019/07/27 (1796 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 rating1102.8
Current Weighted rating1102.8
Current Weighted performance381.4
Current official/published rating (highest between Raw, WR and WP)1102.8
Current highest rating achieved1202.7
Current floor (min rating allowed)702.7
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)±190.4
Current Raw change used (final)0.0
Projected new Raw rating1102.8
Projected new Weighed rating1014.6
Projected new Weighted performance381.4
Projected new final Raw rating (if new WP > new Raw)1102.8
Projected new highest rating1202.7
Projected new floor702.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.8
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 rating1078.7
Current Weighted rating1078.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1078.7
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)±197.1
Current Raw change used (final)0.0
Projected new Raw rating1078.7
Projected new Weighed rating992.4
Projected new Weighted performance350.8
Projected new final Raw rating (if new WP > new Raw)1078.7
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)1078.7
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 rating1180.4
Current Weighted rating1180.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.4
Current highest rating achieved1180.4
Current floor (min rating allowed)680.4
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)±170.5
Current Raw change used (final)0.0
Projected new Raw rating1180.4
Projected new Weighed rating1086.0
Projected new Weighted performance139.5
Projected new final Raw rating (if new WP > new Raw)1180.4
Projected new highest rating1180.4
Projected new floor680.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.4
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 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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2019 D4 Tshwane South Schools League Team Finals (U11) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1130.9 1115.4 Analysis
4 2019 Super 12 Laerskole (Juniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1125.5 1200.0 Analysis
3 2019 Capablanca Chess Festival (Swiss D) 2019/04/19 2019/04/21 Tshwane (GTP) Standard 90 0.94 7 7 2.5 1202.7 1200.0 Analysis
2 2019 D4 Individual Finals (U11 Mixed) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1171.8 1162.0 Analysis
1 2019 Tshwane Chess Registration Tournament (D) 2019/01/26 2019/01/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 26 12 1 13 12.5 48.1 -16.3 1096.0 1079.6
White 15 8 0 7 8.0 53.3 28.3 1095.6 1123.9
Black 11 4 1 6 4.5 40.9 -77.3 1096.5 1019.2
Standard All 21 9 1 11 9.5 45.2 -40.5 1097.3 1056.8
White 12 6 0 6 6.0 50.0 0.0 1070.9 1070.9
Black 9 3 1 5 3.5 38.9 -94.4 1132.4 1038.0
Rapid All 5 3 0 2 3.0 60.0 85.0 1090.4 1175.4
White 3 2 0 1 2.0 66.7 141.7 1194.3 1336.0
Black 2 1 0 1 1.0 50.0 0.0 934.6 934.6
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 1090096775 Govender, T (Tristan) 2 1.0 1 0 1 50.0 1151.3 0.0 1151.3 View list
2 1070098512 Du Toit, A (Ashton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090112415 De Jager, J (Jacques) 1 1.0 1 0 0 100.0 1171.8 425.0 1596.8 View list
4 1100103919 Cilliers, WC (Willem Carel) 1 1.0 1 0 0 100.0 1202.7 425.0 1627.7 View list
5 2080112179 Hlongwane, M (Mpho) 1 1.0 1 0 0 100.0 1202.7 425.0 1627.7 View list
6 1100114765 Hanekom, J (Johannes) 1 1.0 1 0 0 100.0 1125.5 425.0 1550.5 View list
7 108053922 Mans, P (Phillip) 1 1.0 1 0 0 100.0 1130.9 425.0 1555.9 View list
8 1090105124 Ludik, FJ (Frans Jacobus) 1 1.0 1 0 0 100.0 1130.9 425.0 1555.9 View list
9 2070099074 Sefanyetso, T (Tlotliso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1090114792 Schutte, K (Kian) 1 1.0 1 0 0 100.0 1125.5 425.0 1550.5 View list
11 1090098597 Muller, E (Emile) 1 1.0 1 0 0 100.0 1171.8 425.0 1596.8 View list
12 209086802 Swart, X (Xanyke) 1 1.0 1 0 0 100.0 1125.5 425.0 1550.5 View list
13 2070112181 Singo, M (Melissa) 1 0.5 0 1 0 50.0 1202.7 0.0 1202.7 View list
14 1080117048 Swart, H (Hans) 1 0.0 0 0 1 0.0 1130.9 -425.0 705.9 View list
15 108090807 Mcphail, R (Ryan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 208059167 Oosthuizen, L (Luelsje) 1 0.0 0 0 1 0.0 1202.7 -425.0 777.7 View list
17 109085207 Nel, H (Henco) 1 0.0 0 0 1 0.0 1202.7 -425.0 777.7 View list
18 1060103916 Koopmans, V (Victor) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 108090808 Jordaan, A (Alexander) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1090109066 Jooste, J (Josh) 1 0.0 0 0 1 0.0 1130.9 -425.0 705.9 View list