Player Page

Jacobs, EN (Elroy Nathen)
Dob: 1984/02/07 (Adult)
Gender: Male
Chess SA id: 1840119701
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2019/10/30 (1661 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 rating1335.9
Curent Weighted rating1335.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1335.9
Current floor (min rating allowed)835.9
Current highest rating achieved1335.9
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)±136.6
Current Raw change used (final)0.0
Projected new Raw rating1335.9
Projected new Weighed rating1335.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1335.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1335.9
Projected new floor835.9
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 rating1361.6
Curent Weighted rating1361.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1361.6
Current floor (min rating allowed)861.6
Current highest rating achieved1361.6
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)±131.7
Current Raw change used (final)0.0
Projected new Raw rating1361.6
Projected new Weighed rating1361.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1361.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1361.6
Projected new floor861.6
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 SAPS National Team Chess Championship 2019 2019/10/26 2019/10/30 Frances Baard (NCF) Standard 62 0.84 9 9 5.0 1200.0 1200.0 Analysis
1 SAPS National Individual Chess Championship 2019 (Men) 2019/10/23 2019/10/25 Frances Baard (NCF) Standard 60 0.83 9 9 5.0 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 18 9 2 7 10.0 55.6 47.2 1346.6 1393.8
White 8 5 0 3 5.0 62.5 106.3 1354.6 1460.9
Black 10 4 2 4 5.0 50.0 0.0 1340.2 1340.2
Standard All 18 9 2 7 10.0 55.6 47.2 1346.6 1393.8
White 8 5 0 3 5.0 62.5 106.3 1354.6 1460.9
Black 10 4 2 4 5.0 50.0 0.0 1340.2 1340.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 176034835 Sithari, NK (Ndivhuwo) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
2 1930106686 Mahamotsa, W (Wilson M) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 189015981 Kock, AJR (Adam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 169010128 Gabriels, Z (Zaid) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 169072601 Nhlapo, MJM (Mxelisi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1780106687 Mncwabe, B (Bojas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 178048988 Mashabela, SN (Sipho) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 173049070 Marshall, C (Curvin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 178038072 Tongwane, T (Tshepo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 176000817 Arries, HJ (Henry Jacobus) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 175033667 Schutte, R (Rico) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 184060786 Blignaut, R (Ryno) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 183042221 Voyi, GM (Godfrey) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 176072593 Aphane, MJ (Maesela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 180019533 Mahlangu, S (Sipho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1820106685 Mahladisa, C (Chris) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 183002496 Boleme, RW (Reetsang) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list