Player Page

Isaacs, K (Kallum)
Dob: 2007/06/28 (U18)
Gender: Male
Chess SA id: 1070096268
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/10/29 (606 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 rating1179.7
Current Weighted rating1179.9
Current Weighted performance622.0
Current official/published rating (highest between Raw, WR and WP)1179.9
Current highest rating achieved1210.6
Current floor (min rating allowed)710.6
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.7
Projected new Weighed rating1085.4
Projected new Weighted performance622.0
Projected new final Raw rating (if new WP > new Raw)1179.7
Projected new highest rating1210.6
Projected new floor710.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.7
Projected effective change (new Official - current Official)-0.2
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 rating1191.2
Current Weighted rating1191.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1191.2
Current highest rating achieved1191.2
Current floor (min rating allowed)691.2
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)±167.9
Current Raw change used (final)0.0
Projected new Raw rating1191.2
Projected new Weighed rating1095.9
Projected new Weighted performance267.1
Projected new final Raw rating (if new WP > new Raw)1191.2
Projected new highest rating1191.2
Projected new floor691.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1191.2
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 rating1155.0
Current Weighted rating1155.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1155.1
Current highest rating achieved1257.6
Current floor (min rating allowed)757.6
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)±176.8
Current Raw change used (final)0.0
Projected new Raw rating1155.0
Projected new Weighed rating1062.6
Projected new Weighted performance589.7
Projected new final Raw rating (if new WP > new Raw)1155.0
Projected new highest rating1257.6
Projected new floor757.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1155.0
Projected effective change (new Official - current Official)-0.1
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
8 West Coast Schools Chess Grand Challenge 2022 (HS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1189.0 1157.9 Analysis
7 West Coast Schools Prestige 2020 (U13 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1186.6 1150.7 Analysis
6 Onder Weskus Prestige 2020 (U13 Boys) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 6 3.5 1175.8 1172.0 Analysis
5 Back to School Rapid 2020 (Boys) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 5 2.0 1175.8 1180.9 Analysis
4 Weskus Topskole 2019 (U13) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1210.6 1257.6 Analysis
3 Onder-Weskus Skole Proewe 2019 (O13 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 7 3 3.0 1179.1 1200.0 Analysis
2 Western Cape Top Schools 2018 (U11 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 1.5 1200.0 1200.0 Analysis
1 Mykonos Blitz U8 (U10+U12) 2018/02/04 2018/02/04 West Coast (WCU) Blitz 5 0.18 5 2 1.0 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 38 13 4 21 15.0 39.5 -89.5 1224.8 1135.3
White 20 7 3 10 8.5 42.5 -63.8 1182.3 1118.6
Black 18 6 1 11 6.5 36.1 -118.1 1272.0 1153.9
Standard All 10 4 2 4 5.0 50.0 0.0 1174.3 1174.3
White 5 2 2 1 3.0 60.0 85.0 1156.6 1241.6
Black 5 2 0 3 2.0 40.0 -85.0 1192.0 1107.0
Rapid All 26 8 2 16 9.0 34.6 -130.8 1246.1 1115.3
White 14 5 1 8 5.5 39.3 -91.1 1190.3 1099.2
Black 12 3 1 8 3.5 29.2 -177.1 1311.3 1134.2
Blitz All 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
White 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Black 1 1 0 0 1.0 100.0 425.0 1200.0 1625.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108090548 Lewaks, S (Shaundre) 3 0.0 0 0 3 0.0 1202.6 -425.0 777.6 View list
2 1000099743 Maroem, D (Dyran) 2 0.0 0 0 2 0.0 1210.6 -425.0 785.6 View list
3 1060096290 Kariem, S (Shakir) 2 0.0 0 0 2 0.0 1210.6 -425.0 785.6 View list
4 207044506 Claassen, C (Carli) 2 0.0 0 0 2 0.0 1210.6 -425.0 785.6 View list
5 108078596 Arries, D (Dimequin) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
6 1060130311 Adams, R (Rivaldo Lysander) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
7 2070138377 Dee, M (Miceala) 1 1.0 1 0 0 100.0 1189.0 425.0 1614.0 View list
8 1060110157 Johannes, G (Geneco) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
9 1000099740 Moodley, K (Kershan) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
10 1040131906 Maarman, E (Elverno) 1 1.0 1 0 0 100.0 1189.0 425.0 1614.0 View list
11 1080110108 Maarman, C (Christiano) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
12 1060096280 Loubser, F (Fa-Eeq) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
13 1080109619 Paulse, J (Jayron) 1 1.0 1 0 0 100.0 1175.8 425.0 1600.8 View list
14 108091556 Snyman, CS (Carel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 108090544 Tities, R (Rafiq) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
16 1070101939 Van Wyk, J (Jeandre) 1 1.0 1 0 0 100.0 1179.1 425.0 1604.1 View list
17 1050096259 Vermeulen, E (Enrique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1070131709 Klaase, P (Pharell) 1 0.5 0 1 0 50.0 1175.8 0.0 1175.8 View list
19 1080109596 Mabaso, S (Sicelo) 1 0.5 0 1 0 50.0 1175.8 0.0 1175.8 View list
20 1090130315 Nkosi, S (Sbulela) 1 0.5 0 1 0 50.0 1175.8 0.0 1175.8 View list