Player Page

Jacobs, A (Adiel)
Dob: 1965/07/19 (Adult)
Gender: Male
Chess SA id: 165061444
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (247 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 rating1363.8
Curent Weighted rating1354.3
Curent Weighted performance873.9
Current official/published rating (highest between Raw, WR and WP)1363.8
Current floor (min rating allowed)863.8
Current highest rating achieved1363.8
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)±131.3
Current Raw change used (final)0.0
Projected new Raw rating1363.8
Projected new Weighed rating1355.8
Projected new Weighted performance873.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1363.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1363.8
Projected new floor863.8
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 rating1349.4
Curent Weighted rating1339.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1349.4
Current floor (min rating allowed)849.4
Current highest rating achieved1349.4
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)±134.0
Current Raw change used (final)0.0
Projected new Raw rating1349.4
Projected new Weighed rating1341.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1349.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1349.4
Projected new floor849.4
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 rating1202.1
Curent Weighted rating1202.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1202.1
Current floor (min rating allowed)732.7
Current highest rating achieved1232.7
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)±165.3
Current Raw change used (final)0.0
Projected new Raw rating1202.1
Projected new Weighed rating1202.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1232.7
Projected new floor732.7
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 rating1201.4
Curent Weighted rating1201.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1201.4
Current floor (min rating allowed)732.7
Current highest rating achieved1213.0
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)±165.5
Current Raw change used (final)0.0
Projected new Raw rating1201.4
Projected new Weighed rating1201.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1213.0
Projected new floor732.7
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 5 2.0 1342.9 1328.2 Analysis
11 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 2 1.0 1309.1 1295.4 Analysis
12 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 8 3.0 1309.1 1295.4 Analysis
10 CTCA Rapid Masters @ Claremont Chess Club 2022 (Open) 2022/03/21 2022/03/21 Cape Town (WCT) Rapid 15 0.39 6 6 2.0 1314.9 1232.7 Analysis
9 Western Cape Closed 2020 (Rapid) 2021/03/06 2021/03/06 Cape Town (WCT) Rapid 25 0.54 7 5 3.0 1295.8 1201.4 Analysis
8 2019 National Club Chess Championships (A) 2019/09/27 2019/09/29 Cape Town (WCT) Standard 120 1.00 6 1 0.0 1235.7 1240.7 Analysis
7 2019 Western Province League (C) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1235.7 1240.7 Analysis
6 2019 Western Province League (D) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 7 3.5 1235.7 1240.7 Analysis
5 2018 Western Province League (C) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 5 3.0 1156.9 1155.7 Analysis
4 2018 Western Province League (D) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 2 2.0 1156.9 1155.7 Analysis
3 Grassy Park Open 2018 (B) 2018/06/29 2018/07/01 Cape Town (WCT) Standard 90 0.94 6 4 3.0 1152.8 1151.4 Analysis
2 2018 Western Province Open (B) 2018/03/02 2018/03/04 Cape Town (WCT) Standard 90 0.94 6 3 0.0 1199.8 1199.6 Analysis
1 2018 Cape of Good Hope Open Chess Championships (Prestige) 2018/01/26 2018/01/28 Cape Town (WCT) Standard 70 0.87 6 2 0.0 1201.4 1201.4 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 51 23 1 27 23.5 46.1 -33.3 1367.7 1334.4
White 25 11 0 14 11.0 44.0 -51.0 1348.2 1297.2
Black 26 12 1 13 12.5 48.1 -16.3 1386.5 1370.1
Standard All 40 18 1 21 18.5 46.3 -31.9 1361.4 1329.5
White 19 8 0 11 8.0 42.1 -67.1 1350.0 1282.9
Black 21 10 1 10 10.5 50.0 0.0 1371.7 1371.7
Rapid All 11 5 0 6 5.0 45.5 -38.6 1390.7 1352.0
White 6 3 0 3 3.0 50.0 0.0 1342.5 1342.5
Black 5 2 0 3 2.0 40.0 -85.0 1448.5 1363.5
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 103085390 Kedama, S (Sandiso) 2 0.0 0 0 2 0.0 1326.0 -425.0 901.0 View list
2 162032128 Rhode, A (Andre) 2 0.0 0 0 2 0.0 1235.7 -425.0 810.7 View list
3 199061827 Aron, C (Carlton) 1 1.0 1 0 0 100.0 1342.9 425.0 1767.9 View list
4 159069643 Cassells, L (Llewellyn) 1 1.0 1 0 0 100.0 1342.9 425.0 1767.9 View list
5 1120112770 Botha, E (Eduan) 1 1.0 1 0 0 100.0 1295.8 425.0 1720.8 View list
6 1860114057 Cunningham, L (Lezerick) 1 1.0 1 0 0 100.0 1309.1 425.0 1734.1 View list
7 107064069 Drury, N (Nicholas) 1 1.0 1 0 0 100.0 1314.9 425.0 1739.9 View list
8 100072677 Kamalie, W (Warieth) 1 1.0 1 0 0 100.0 1156.9 425.0 1581.9 View list
9 190094492 Kalala, A (Alladean) 1 1.0 1 0 0 100.0 1156.9 425.0 1581.9 View list
10 1840135301 Korebrits, R (Richard) 1 1.0 1 0 0 100.0 1314.9 425.0 1739.9 View list
11 195053466 Ketani, MJL (Michael) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list
12 179010014 Frick, J (Jacques) 1 1.0 1 0 0 100.0 1309.1 425.0 1734.1 View list
13 1100097431 Lielieveld, J (Jadrian) 1 1.0 1 0 0 100.0 1295.8 425.0 1720.8 View list
14 1850106186 Maart, G (Gavin) 1 1.0 1 0 0 100.0 1156.9 425.0 1581.9 View list
15 2090106545 Mabaso, I (Inathi) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list
16 196020335 Mamba, SC (Sonke) 1 1.0 1 0 0 100.0 1156.9 425.0 1581.9 View list
17 101021951 Mavosa, V (Vallentino) 1 1.0 1 0 0 100.0 1152.8 425.0 1577.8 View list
18 155022806 Meyer, JJ (Jeffery) 1 1.0 1 0 0 100.0 1156.9 425.0 1581.9 View list
19 105094575 Nonco, L (Lwazi) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list
20 1090108767 Potgieter, W (Werne) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list