Player Page

Maritz, J (Jaydon)
Dob: 2009/02/07 (U16)
Gender: Male
Chess SA id: 109082811
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2018/12/20 (2007 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 rating1016.5
Current Weighted rating1016.5
Current Weighted performance293.3
Current official/published rating (highest between Raw, WR and WP)1016.5
Current highest rating achieved1071.7
Current floor (min rating allowed)571.7
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)±215.4
Current Raw change used (final)0.0
Projected new Raw rating1016.5
Projected new Weighed rating935.2
Projected new Weighted performance293.3
Projected new final Raw rating (if new WP > new Raw)1016.5
Projected new highest rating1071.7
Projected new floor571.7
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1016.5
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 rating1000.1
Current Weighted rating1000.1
Current Weighted performance293.3
Current official/published rating (highest between Raw, WR and WP)1000.1
Current highest rating achieved1059.3
Current floor (min rating allowed)559.3
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)±220.5
Current Raw change used (final)0.0
Projected new Raw rating1000.1
Projected new Weighed rating920.1
Projected new Weighted performance293.3
Projected new final Raw rating (if new WP > new Raw)1000.1
Projected new highest rating1059.3
Projected new floor559.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1000.1
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 rating670.6
Current Weighted rating670.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)670.6
Current highest rating achieved670.6
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)±352.5
Current Raw change used (final)0.0
Projected new Raw rating670.6
Projected new Weighed rating617.0
Projected new Weighted performance103.8
Projected new final Raw rating (if new WP > new Raw)670.6
Projected new highest rating670.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)670.6
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 rating532.2
Current Weighted rating532.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)532.2
Current highest rating achieved532.2
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)±429.4
Current Raw change used (final)0.0
Projected new Raw rating532.2
Projected new Weighed rating489.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating532.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)532.2
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 South African Junior Team Championships 2018 (U10C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 2.0 1071.7 1059.3 Analysis
7 Chessnuts Spring 2018 (Knights) 2018/09/29 2018/09/29 Johannesburg Metro (GJM) Standard 60 0.83 5 3 2.0 1002.2 952.6 Analysis
6 JHB Metro Junior Closed 2018 (U10) 2018/07/28 2018/07/29 Johannesburg Metro (GJM) Standard 90 0.94 6 6 2.5 691.6 623.4 Analysis
5 Chessnuts - Under 1000 Ratings Tournament 2018 (B) 2018/07/21 2018/07/21 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 691.6 623.4 Analysis
4 Chessnuts - Charterhouse Open 2018 (C) 2018/05/12 2018/05/12 Johannesburg Metro (GJM) Standard 62 0.84 5 4 0.0 638.0 660.2 Analysis
3 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 4.0 638.0 532.2 Analysis
2 JNW Club - Linden Open 2018 (U10) 2018/04/14 2018/04/14 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 547.0 547.0 Analysis
1 South African Junior Team Championships 2017 (U10D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 532.2 532.2 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 41 20 1 20 20.5 50.0 0.0 976.6 976.6
White 21 11 1 9 11.5 54.8 40.5 997.0 1037.5
Black 20 9 0 11 9.0 45.0 -42.5 955.2 912.7
Standard All 36 16 1 19 16.5 45.8 -35.4 963.0 927.5
White 18 9 1 8 9.5 52.8 23.6 997.3 1020.9
Black 18 7 0 11 7.0 38.9 -94.4 928.6 834.2
Rapid All 5 4 0 1 4.0 80.0 255.0 1074.9 1329.9
White 3 2 0 1 2.0 66.7 141.7 995.7 1137.3
Black 2 2 0 0 2.0 100.0 425.0 1193.7 1618.7
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 110095103 Arnerius, M (Max) 2 1.0 1 0 1 50.0 619.3 0.0 619.3 View list
2 109076135 Van Zyl, B (Benjamin) 2 1.0 1 0 1 50.0 619.3 0.0 619.3 View list
3 109068127 Beyers, R (Rupert) 1 1.0 1 0 0 100.0 1071.7 425.0 1496.7 View list
4 209086786 Bosch, E (Elne) 1 1.0 1 0 0 100.0 638.0 425.0 1063.0 View list
5 108086219 Deck, W (William) 1 1.0 1 0 0 100.0 532.2 425.0 957.2 View list
6 1100101044 Du Plessis, J (Jean-Pierre) 1 1.0 1 0 0 100.0 638.0 425.0 1063.0 View list
7 109078830 Johnson, A (Ashar) 1 1.0 1 0 0 100.0 547.0 425.0 972.0 View list
8 108087181 Janse Van Rensburg, N (Nian) 1 1.0 1 0 0 100.0 532.2 425.0 957.2 View list
9 2100095954 Kata, A (Amulya) 1 1.0 1 0 0 100.0 547.0 425.0 972.0 View list
10 1120103636 Kapur, Y (Yashvardhan) 1 1.0 1 0 0 100.0 691.6 425.0 1116.6 View list
11 208089924 Joubert, Z (Zelda) 1 1.0 1 0 0 100.0 638.0 425.0 1063.0 View list
12 1100101027 Malan, JW (Jan Willem) 1 1.0 1 0 0 100.0 638.0 425.0 1063.0 View list
13 1100104111 Maddison, G (Geoffrey) 1 1.0 1 0 0 100.0 691.6 425.0 1116.6 View list
14 1070100300 Luus, J (Jg) 1 1.0 1 0 0 100.0 1002.2 425.0 1427.2 View list
15 209092636 Moalusi, P (Palesa) 1 1.0 1 0 0 100.0 1071.7 425.0 1496.7 View list
16 108089649 Mokgethwa, O (Onthatile) 1 1.0 1 0 0 100.0 532.2 425.0 957.2 View list
17 210090140 Naidoo, Y (Yasthi) 1 1.0 1 0 0 100.0 691.6 425.0 1116.6 View list
18 209076633 Scullard, S (Sienne) 1 1.0 1 0 0 100.0 691.6 425.0 1116.6 View list
19 111092813 Van Der Merwe, E (Ethan) 1 1.0 1 0 0 100.0 691.6 425.0 1116.6 View list
20 206092256 Waithaka, S (Sifa) 1 1.0 1 0 0 100.0 1002.2 425.0 1427.2 View list