Player Page

Roetz, K (Kyle)
Dob: 2009/01/02 (U16)
Gender: Male
Chess SA id: 109086017
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (28 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 rating1279.6
Curent Weighted rating1245.5
Curent Weighted performance1248.2
Current official/published rating (highest between Raw, WR and WP)1279.6
Current floor (min rating allowed)876.4
Current highest rating achieved1376.4
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)±148.0
Current Raw change used (final)0.0
Projected new Raw rating1279.6
Projected new Weighed rating1248.2
Projected new Weighted performance1248.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1279.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1376.4
Projected new floor876.4
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 rating1241.8
Curent Weighted rating1201.1
Curent Weighted performance1201.5
Current official/published rating (highest between Raw, WR and WP)1241.8
Current floor (min rating allowed)869.1
Current highest rating achieved1369.1
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)±156.2
Current Raw change used (final)0.0
Projected new Raw rating1241.8
Projected new Weighed rating1203.4
Projected new Weighted performance1201.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1241.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1369.1
Projected new floor869.1
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 rating1074.5
Curent Weighted rating834.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1074.5
Current floor (min rating allowed)584.1
Current highest rating achieved1084.1
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)±198.3
Current Raw change used (final)0.0
Projected new Raw rating1074.5
Projected new Weighed rating859.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1074.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1084.1
Projected new floor584.1
Projected new K-facor40
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 rating956.8
Curent Weighted rating824.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)956.8
Current floor (min rating allowed)584.1
Current highest rating achieved956.8
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)±234.5
Current Raw change used (final)0.0
Projected new Raw rating956.8
Projected new Weighed rating841.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)956.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating956.8
Projected new floor584.1
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Hoerskool Overvaal Chess Open 2024 (B) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1249.4 1194.3 Analysis
2 Gear Up Mzansi Rapid 2024 (Intermediate) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 4 1.0 1252.0 1084.1 Analysis
1 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1252.9 1183.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
67 Hoerskool Overvaal Chess Open 2024 (B) 2024/04/20 2024/04/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1249.4 1194.3 Analysis
66 Gear Up Mzansi Rapid 2024 (Intermediate) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 4 1.0 1252.0 1084.1 Analysis
65 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1252.9 1183.1 Analysis
64 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 5.5 1215.5 738.4 Analysis
63 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1215.5 650.0 Analysis
62 JMC Closed Aug 2023 (U16) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 5 1.5 1209.7 1170.9 Analysis
61 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 4.0 1193.7 589.2 Analysis
60 JNW Open - Trinityhouse Little Falls 2023 (B) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.5 1223.0 1206.9 Analysis
59 JNW Open - Trinityhouse Little Falls 2023 (C) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1222.1 1205.1 Analysis
58 JNW Open - Crawford 2023 (B) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1257.1 1244.0 Analysis
57 JMC 3rd Trials 2022 (B) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1272.3 1260.9 Analysis
56 Mzansi Spring Open 2022 (Advanced) 2022/09/03 2022/09/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1272.3 1260.9 Analysis
55 JMC 2nd Trials 2022 (B) 2022/08/27 2022/08/27 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1274.6 1264.1 Analysis
54 Chessheroes Junior Challenge 2022 (U15) 2022/08/13 2022/08/13 Johannesburg Metro (GJM) Standard 62 0.84 5 5 3.0 1274.6 1264.1 Analysis
53 JNW Helpmekaar 2022 (Challengers) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1256.4 1238.9 Analysis
52 2022 Gauteng Interregion (U14 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1295.2 1284.3 Analysis
51 JMC Charterhouse Open 2022 (B) 2022/02/12 2022/02/12 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1295.2 1284.3 Analysis
50 Heidelberg Open 2022 (B) 2022/02/05 2022/02/05 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1295.2 1284.3 Analysis
49 Mabaleng Chess Open 2021 (B) 2021/11/21 2021/11/21 Sedibeng (GSV) Standard 61 0.83 5 4 1.0 1322.7 1317.8 Analysis
48 JMC Everest 2021 (C) 2021/10/30 2021/10/30 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1268.3 1251.2 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 4 3 7 5.5 39.3 -91.1 1397.0 1305.9
White 7 3 1 3 3.5 50.0 0.0 1389.7 1389.7
Black 7 1 2 4 2.0 28.6 -182.1 1404.4 1222.2
Standard All 10 3 3 4 4.5 45.0 -42.5 1378.7 1336.2
White 5 3 1 1 3.5 70.0 170.0 1342.8 1512.8
Black 5 0 2 3 1.0 20.0 -255.0 1414.6 1159.6
Rapid All 4 1 0 3 1.0 25.0 -212.5 1442.8 1230.3
White 2 0 0 2 0.0 0.0 -425.0 1506.7 1081.7
Black 2 1 0 1 1.0 50.0 0.0 1378.8 1378.8
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 348 158 20 170 168.0 48.3 -14.7 1144.5 1129.8
White 177 94 7 76 97.5 55.1 43.2 1148.0 1191.2
Black 171 64 13 94 70.5 41.2 -74.6 1140.8 1066.3
Standard All 317 143 19 155 152.5 48.1 -16.1 1122.0 1105.9
White 162 87 6 69 90.0 55.6 47.2 1123.6 1170.8
Black 155 56 13 86 62.5 40.3 -82.3 1120.2 1038.0
Rapid All 16 6 0 10 6.0 37.5 -106.3 1476.3 1370.0
White 8 4 0 4 4.0 50.0 0.0 1502.8 1502.8
Black 8 2 0 6 2.0 25.0 -212.5 1449.8 1237.3
Blitz All 15 9 1 5 9.5 63.3 113.3 1266.1 1379.5
White 7 3 1 3 3.5 50.0 0.0 1306.8 1306.8
Black 8 6 0 2 6.0 75.0 212.5 1230.6 1443.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109076140 Jones, E (Edward) 5 0.0 0 0 5 0.0 963.1 -425.0 538.1 View list
2 110091702 Van Heerden, F (Freddie) 4 2.0 2 0 2 50.0 1000.7 0.0 1000.7 View list
3 208073206 Fauconier, A (Amber) 4 1.0 1 0 3 25.0 1127.8 -212.5 915.3 View list
4 209092675 Ramlall, S (Sanjana) 4 0.0 0 0 4 0.0 1141.8 -425.0 716.8 View list
5 108073208 Steyn, T (Tjaart) 4 0.0 0 0 4 0.0 1187.4 -425.0 762.4 View list
6 109079720 Lange, J (Jean-Luc) 3 3.0 3 0 0 100.0 959.1 425.0 1384.1 View list
7 109081022 Cass, M (Matthew) 3 2.0 2 0 1 66.7 598.8 141.7 740.4 View list
8 109076135 Van Zyl, B (Benjamin) 3 1.5 1 1 1 50.0 814.7 0.0 814.7 View list
9 109073284 Sandenbergh, RF (Francois) 3 1.0 1 0 2 33.3 834.3 -141.7 692.6 View list
10 109059744 Voigt, D (Daniel) 3 1.0 1 0 2 33.3 1170.5 -141.7 1028.8 View list
11 106060687 Greef, S (Schalk) 3 0.5 0 1 2 16.7 1195.1 -283.3 911.8 View list
12 1090105698 Naicker, GC (Gabriel Christian) 3 0.5 0 1 2 16.7 1256.6 -283.3 973.3 View list
13 109080728 Spamers, V (Vinaldo) 3 0.0 0 0 3 0.0 1052.2 -425.0 627.2 View list
14 1100117290 Weng, Y (Yu Bo (David)) 3 0.0 0 0 3 0.0 1273.1 -425.0 848.1 View list
15 108064849 Ziegenhagen, V (Vian Luke) 3 0.0 0 0 3 0.0 1095.6 -425.0 670.6 View list
16 206087684 Botha, L (Liane) 2 2.0 2 0 0 100.0 1101.6 425.0 1526.6 View list
17 111092267 D`Alton, E (Ezra) 2 2.0 2 0 0 100.0 1227.5 425.0 1652.5 View list
18 210076436 Greyling, L (Lene) 2 2.0 2 0 0 100.0 942.8 425.0 1367.8 View list
19 105044681 Hansen, R (Ryan) 2 2.0 2 0 0 100.0 1091.3 425.0 1516.3 View list
20 108073207 Horn, E (Evan) 2 2.0 2 0 0 100.0 1206.7 425.0 1631.7 View list