Player Page

Jacobs, E (E-Jay)
Dob: 2012/03/17 (U14)
Gender: Male
Chess SA id: 1120108378
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1546 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 rating1318.1
Curent Weighted rating1318.1
Curent Weighted performance620.7
Current official/published rating (highest between Raw, WR and WP)1318.1
Current floor (min rating allowed)818.9
Current highest rating achieved1318.9
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)±140.1
Current Raw change used (final)0.0
Projected new Raw rating1318.1
Projected new Weighed rating1318.1
Projected new Weighted performance620.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1318.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1318.9
Projected new floor818.9
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 rating1313.0
Curent Weighted rating1313.0
Curent Weighted performance618.5
Current official/published rating (highest between Raw, WR and WP)1313.0
Current floor (min rating allowed)813.7
Current highest rating achieved1313.7
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)±141.2
Current Raw change used (final)0.0
Projected new Raw rating1313.0
Projected new Weighed rating1313.0
Projected new Weighted performance618.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1313.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1313.7
Projected new floor813.7
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Mangaung Metro Chess February 2020 (F) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1318.9 1313.7 Analysis
8 Morris Club Tournament 2020 2020/02/15 2020/02/15 Mangaung (FMB) Standard 60 0.83 5 3 1.0 1318.9 1313.7 Analysis
7 Mangaung Metro Chess 17-18 January 2020 (F) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1199.7 1204.8 Analysis
6 2019 South African Junior Team Championships (U8B+U8Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1199.7 1204.8 Analysis
5 Mangaung Metro Chess October 2019 (F) 2019/10/11 2019/10/12 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1160.7 1158.4 Analysis
4 Mangaung Metro Chess 16-17 August 2019 (G) 2019/08/16 2019/08/17 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1115.7 1102.8 Analysis
3 Mangaung Metro July Trials 2019 (U8) 2019/07/19 2019/07/20 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1106.3 1090.0 Analysis
2 Mangaung Metro Chess 31 May to 1 June 2019 (G) 2019/05/31 2019/06/01 Mangaung (FMB) Standard 62 0.84 5 5 1.0 1147.6 1137.2 Analysis
1 Mangaung Metro Chess 1-2 February 2019 (F) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 4 0.5 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 44 21 5 18 23.5 53.4 29.0 1212.0 1241.0
White 23 13 2 8 14.0 60.9 92.4 1209.2 1301.6
Black 21 8 3 10 9.5 45.2 -40.5 1215.2 1174.7
Standard All 44 21 5 18 23.5 53.4 29.0 1212.0 1241.0
White 23 13 2 8 14.0 60.9 92.4 1209.2 1301.6
Black 21 8 3 10 9.5 45.2 -40.5 1215.2 1174.7
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 1120111853 Els, R (Ruben) 4 1.5 1 1 2 37.5 1172.1 -106.3 1065.9 View list
2 1120114949 Schutte, W (Wikus) 3 0.0 0 0 3 0.0 1222.1 -425.0 797.1 View list
3 1120111854 Robb, N (Nathan) 2 2.0 2 0 0 100.0 1126.9 425.0 1551.9 View list
4 1120108381 Van Der Merwe, M (Marthinus) 2 0.5 0 1 1 25.0 1111.0 -212.5 898.5 View list
5 2120114948 Maass, A (Ane) 2 0.0 0 0 2 0.0 1131.7 -425.0 706.7 View list
6 1130111369 Steyn, W (Willem) 2 0.0 0 0 2 0.0 1153.0 -425.0 728.0 View list
7 2120108312 Mulholand, E (Emmy) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
8 1120109814 Mohlomi, K (Kamohelo) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
9 1120117642 Labuschagne, A (Arno) 1 1.0 1 0 0 100.0 1318.9 425.0 1743.9 View list
10 1120119998 Horne, K (Kian Louis) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
11 1120106778 Herbst, W (Wilhelm) 1 1.0 1 0 0 100.0 1106.3 425.0 1531.3 View list
12 1110119335 Haasbroek, J (Joubert) 1 1.0 1 0 0 100.0 1160.7 425.0 1585.7 View list
13 2120111293 Gouws, K (Karah) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
14 2130117641 Maass, T (Tanya) 1 1.0 1 0 0 100.0 1115.7 425.0 1540.7 View list
15 1140130044 Boje, E (Erich) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
16 1110119333 Bengell, T (Timothy) 1 1.0 1 0 0 100.0 1318.9 425.0 1743.9 View list
17 2120115624 Coetzee, AC (Anje-Lika Clarissa) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
18 1120119336 Sartain, E (Ewan) 1 1.0 1 0 0 100.0 1160.7 425.0 1585.7 View list
19 1110100910 Streicher, C (Calla) 1 1.0 1 0 0 100.0 1199.7 425.0 1624.7 View list
20 1110117639 Strydom, M (Mehan) 1 1.0 1 0 0 100.0 1318.9 425.0 1743.9 View list