Player Page

Van Blomestein, M (Matthew)
Dob: 2007/02/09 (U18)
Gender: Male
Chess SA id: 107060719
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (312 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 rating1229.2
Current Weighted rating1249.7
Current Weighted performance896.1
Current official/published rating (highest between Raw, WR and WP)1249.7
Current highest rating achieved1335.1
Current floor (min rating allowed)835.1
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)±159.1
Current Raw change used (final)0.0
Projected new Raw rating1229.2
Projected new Weighed rating1148.4
Projected new Weighted performance896.1
Projected new final Raw rating (if new WP > new Raw)1229.2
Projected new highest rating1335.1
Projected new floor835.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.2
Projected effective change (new Official - current Official)-20.5
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 rating1210.3
Current Weighted rating1235.4
Current Weighted performance896.1
Current official/published rating (highest between Raw, WR and WP)1235.4
Current highest rating achieved1330.7
Current floor (min rating allowed)830.7
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)±163.4
Current Raw change used (final)0.0
Projected new Raw rating1210.3
Projected new Weighed rating1134.9
Projected new Weighted performance896.1
Projected new final Raw rating (if new WP > new Raw)1210.3
Projected new highest rating1330.7
Projected new floor830.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1210.3
Projected effective change (new Official - current Official)-25.1
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 rating651.8
Current Weighted rating651.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)651.8
Current highest rating achieved651.8
Current floor (min rating allowed)500.0
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)±362.1
Current Raw change used (final)0.0
Projected new Raw rating651.8
Projected new Weighed rating599.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating651.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)651.8
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 rating651.8
Current Weighted rating651.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)651.8
Current highest rating achieved651.8
Current floor (min rating allowed)500.0
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)±362.1
Current Raw change used (final)0.0
Projected new Raw rating651.8
Projected new Weighed rating599.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating651.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)651.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 1.0 1289.3 1284.1 Analysis
26 Gauteng Schools Individual Finals 2023 (U18 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1301.8 1298.9 Analysis
25 2022 Gauteng Schools Individual Chess Championship (U15 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1291.3 1287.4 Analysis
24 JNW Club - Trinityhouse Little Falls Open 2020 (C) 2020/03/14 2020/03/14 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1274.3 1268.7 Analysis
23 JNW Club - Trinityhouse Randpark Ridge Open 2020 (C) 2020/02/22 2020/02/22 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1255.8 1243.9 Analysis
22 2019 South African Junior Team Championships (U14B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1273.4 1264.1 Analysis
21 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1262.0 1246.8 Analysis
20 JHB Metro Closed 2019 (U14) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.0 1304.6 1291.1 Analysis
19 JNW Club - Hoerskool Linden 2019 (C) 2019/06/15 2019/06/15 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1335.1 1330.7 Analysis
18 JNW Club - Unika Scholar 2019 (Open) 2019/06/01 2019/06/01 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1335.1 1330.7 Analysis
17 2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1239.7 1234.4 Analysis
16 Chessnuts Under 1200 27 April 2019 (Kings) 2019/04/27 2019/04/27 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1186.1 1181.0 Analysis
15 JNW Club - Trinityhouse Randpark Ridge Open 2019 (D) 2019/03/09 2019/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1181.9 1173.3 Analysis
14 JNW Club - Trinityhouse Little Falls Open 2019 (D) 2019/02/23 2019/02/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1002.8 992.8 Analysis
13 Chessnuts Challenge 1 2019 (Knights) 2019/02/02 2019/02/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1002.8 992.8 Analysis
12 JNW Club - Bryanston Open 1 2019 (C) 2019/01/26 2019/01/26 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1008.4 998.0 Analysis
11 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 4.0 960.4 956.8 Analysis
10 JNW Club - Muldersdrif Open 2018 (C) 2018/08/18 2018/08/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 941.5 926.8 Analysis
9 JNW Club - Maragon Open 2018 (C) 2018/08/04 2018/08/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 941.5 926.8 Analysis
8 JHB Metro Junior Closed 2018 (U12) 2018/07/28 2018/07/29 Johannesburg Metro (GJM) Standard 90 0.94 6 6 2.0 943.4 918.8 Analysis
12
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 144 72 2 70 73.0 50.7 5.9 1104.7 1110.6
White 72 35 0 37 35.0 48.6 -11.8 1100.4 1088.6
Black 72 37 2 33 38.0 52.8 23.6 1109.1 1132.7
Standard All 144 72 2 70 73.0 50.7 5.9 1104.7 1110.6
White 72 35 0 37 35.0 48.6 -11.8 1100.4 1088.6
Black 72 37 2 33 38.0 52.8 23.6 1109.1 1132.7
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 208073206 Fauconier, A (Amber) 3 2.0 2 0 1 66.7 1046.0 141.7 1187.6 View list
2 1040096019 Flockhart, E (Elijah) 3 1.0 1 0 2 33.3 844.8 -141.7 703.1 View list
3 1080099597 Rossouw, W (Wessel Johannes) 2 2.0 2 0 0 100.0 975.5 425.0 1400.5 View list
4 205069709 Bothma, I (Isabella) 2 1.0 1 0 1 50.0 1138.3 0.0 1138.3 View list
5 104089605 John, J (Jordan) 2 1.0 1 0 1 50.0 827.0 0.0 827.0 View list
6 108071874 Kata, J (Jonathan) 2 1.0 1 0 1 50.0 942.5 0.0 942.5 View list
7 107094793 Mokubung, P (Paseka) 2 1.0 1 0 1 50.0 942.5 0.0 942.5 View list
8 107050586 De Kock, L (Leon) 2 0.0 0 0 2 0.0 1011.4 -425.0 586.4 View list
9 103093871 De Wet, B (Brandon) 2 0.0 0 0 2 0.0 1265.0 -425.0 840.0 View list
10 204079859 Fauconier, C (Caley) 2 0.0 0 0 2 0.0 918.7 -425.0 493.7 View list
11 206059524 Botha, R (Riti) 1 1.0 1 0 0 100.0 1002.8 425.0 1427.8 View list
12 110091709 Botes, E (Evan) 1 1.0 1 0 0 100.0 1186.1 425.0 1611.1 View list
13 1100113805 Bijker, W (Waldo) 1 1.0 1 0 0 100.0 1274.3 425.0 1699.3 View list
14 1020102506 Bibb, J (Jeremy) 1 1.0 1 0 0 100.0 1335.1 425.0 1760.1 View list
15 1000096018 Bhebhe, M (Mpumelelo) 1 1.0 1 0 0 100.0 651.8 425.0 1076.8 View list
16 107057529 Burgers, AJ (Adriaan) 1 1.0 1 0 0 100.0 1239.7 425.0 1664.7 View list
17 106056845 Buhrmann, J (Johann) 1 1.0 1 0 0 100.0 1335.1 425.0 1760.1 View list
18 1060110068 Fumba, O (Oyena) 1 1.0 1 0 0 100.0 1255.8 425.0 1680.8 View list
19 1080100302 Goncalves, A (Adriano) 1 1.0 1 0 0 100.0 659.8 425.0 1084.8 View list
20 105055367 Govender, M (Matthew) 1 1.0 1 0 0 100.0 1002.8 425.0 1427.8 View list