Player Page

Verreynne, K (Kobus)
Dob: 2013/06/28 (U12)
Gender: Male
Chess SA id: 1130141030
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/06/22 (24 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 rating1366.3
Current Weighted rating1316.5
Current Weighted performance1322.6
Current official/published rating (highest between Raw, WR and WP)1366.3
Current highest rating achieved1366.3
Current floor (min rating allowed)866.3
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)3.35
Difference (S-We)-0.21
Current Raw change (no limits, including tournament time weight)-7.6
Current min/max change allowed (with limits)±130.8
Current Raw change used (final)-7.6
Projected new Raw rating1358.7
Projected new Weighed rating1213.1
Projected new Weighted performance1298.9
Projected new final Raw rating (if new WP > new Raw)1358.7
Projected new highest rating1366.3
Projected new floor866.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1358.7
Projected effective change (new Official - current Official)-7.6
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 rating1377.6
Current Weighted rating1322.9
Current Weighted performance1332.7
Current official/published rating (highest between Raw, WR and WP)1377.6
Current highest rating achieved1377.6
Current floor (min rating allowed)877.6
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)±128.7
Current Raw change used (final)0.0
Projected new Raw rating1377.6
Projected new Weighed rating1219.3
Projected new Weighted performance1332.7
Projected new final Raw rating (if new WP > new Raw)1377.6
Projected new highest rating1377.6
Projected new floor877.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1377.6
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 rating1230.6
Current Weighted rating1202.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1230.6
Current highest rating achieved1230.6
Current floor (min rating allowed)730.6
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.87
Difference (S-We)0.13
Current Raw change (no limits, including tournament time weight)4.7
Current min/max change allowed (with limits)±158.7
Current Raw change used (final)4.7
Projected new Raw rating1235.3
Projected new Weighed rating1106.3
Projected new Weighted performance1043.4
Projected new final Raw rating (if new WP > new Raw)1235.3
Projected new highest rating1235.3
Projected new floor735.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1235.3
Projected effective change (new Official - current Official)+4.7
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
Tournament: LCA Round Robin 2024 (1201-1400)
Start: 2024/06/22  End: 2024/06/22  Host: LCP  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1366.3  Rating gain/loss: -7.6
Type rating: 1230.6  Rating gain/loss: 4.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 LCA Round Robin 2024 (1201-1400) 2024/06/22 2024/06/22 Capricorn (LCP) Rapid 30 0.60 5 5 3.0 1366.3 1230.6 Analysis
7 Capricorn District Primary Schools League Finals 2024 (U11A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 5 3.5 1353.4 1200.0 Analysis
6 Capricorn Junior Qualifying 4 2024 (U12) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 4.5 1316.1 1338.4 Analysis
5 University of Limpopo Rapid Tournament 2024 (Junior) 2024/04/12 2024/04/12 Capricorn (LCP) Rapid 30 0.60 5 4 2.0 1331.2 1200.0 Analysis
4 Capricorn District Junior Qualifying 3 2024 (U12) 2024/03/09 2024/03/09 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1328.2 1335.9 Analysis
3 Capricorn Open Chess Championship 2024 (B) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 1 1.0 1328.2 1335.9 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U12) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1302.2 1304.6 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1343.5 1349.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 LCA Round Robin 2024 (1201-1400) 2024/06/22 2024/06/22 Capricorn (LCP) Rapid 30 0.60 5 5 3.0 1366.3 1230.6 Analysis
15 Capricorn District Primary Schools League Finals 2024 (U11A) 2024/05/25 2024/05/25 Capricorn (LCP) Rapid 32 0.63 5 5 3.5 1353.4 1200.0 Analysis
14 Capricorn Junior Qualifying 4 2024 (U12) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 4.5 1316.1 1338.4 Analysis
13 University of Limpopo Rapid Tournament 2024 (Junior) 2024/04/12 2024/04/12 Capricorn (LCP) Rapid 30 0.60 5 4 2.0 1331.2 1200.0 Analysis
12 Capricorn District Junior Qualifying 3 2024 (U12) 2024/03/09 2024/03/09 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1328.2 1335.9 Analysis
11 Capricorn Open Chess Championship 2024 (B) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 1 1.0 1328.2 1335.9 Analysis
10 Capricorn District Chess Junior Qualifying Tournament 2024 (U12) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1302.2 1304.6 Analysis
9 2024 Gauteng Inter-Region Chess Championship (U12A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1343.5 1349.2 Analysis
8 2023 Capricorn District Junior Final Trials (U12 Boys (Group 1)) 2023/11/11 2023/11/11 Capricorn (LCP) Standard 60 0.83 6 5 3.0 1300.3 1300.7 Analysis
7 Capricorn District Chess Qualifying Tournament 2023 (U12) 2023/10/28 2023/10/28 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1299.7 1299.3 Analysis
6 Capricorn District Chess Qualifying Tournament 2023 (U12) 2023/10/28 2023/10/28 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1299.7 1299.3 Analysis
5 Capricorn Qualifying March 2023 (U12) 2023/03/11 2023/03/11 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1282.6 1287.4 Analysis
4 Capricorn Qualifying February 4th 2023 (U12) 2023/02/04 2023/02/04 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1250.0 1248.2 Analysis
3 2022 South African Junior Team Chess Championships (U10 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 4.0 1198.2 1196.7 Analysis
2 Capricorn Qualifying August 2022 (U10) 2022/08/27 2022/08/27 Capricorn (LCP) Standard 60 0.83 5 5 2.0 1217.6 1221.2 Analysis
1 Capricorn Qualifying May 2022 (U10) 2022/05/21 2022/05/21 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 21 2 12 22.0 62.9 109.3 1237.9 1347.2
White 18 11 0 7 11.0 61.1 94.4 1241.0 1335.4
Black 17 10 2 5 11.0 64.7 125.0 1234.6 1359.6
Standard All 21 13 1 7 13.5 64.3 121.4 1240.0 1361.5
White 10 8 0 2 8.0 80.0 255.0 1239.5 1494.5
Black 11 5 1 5 5.5 50.0 0.0 1240.6 1240.6
Rapid All 14 8 1 5 8.5 60.7 91.1 1234.7 1325.8
White 8 3 0 5 3.0 37.5 -106.3 1242.9 1136.7
Black 6 5 1 0 5.5 91.7 354.2 1223.7 1577.9
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 76 46 2 28 47.0 61.8 100.7 1240.1 1340.7
White 39 26 0 13 26.0 66.7 141.7 1236.0 1377.6
Black 37 20 2 15 21.0 56.8 57.4 1244.4 1301.8
Standard All 62 38 1 23 38.5 62.1 102.8 1241.3 1344.1
White 31 23 0 8 23.0 74.2 205.6 1234.2 1439.8
Black 31 15 1 15 15.5 50.0 0.0 1248.4 1248.4
Rapid All 14 8 1 5 8.5 60.7 91.1 1234.7 1325.8
White 8 3 0 5 3.0 37.5 -106.3 1242.9 1136.7
Black 6 5 1 0 5.5 91.7 354.2 1223.7 1577.9
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 1130141032 Zitha, VI (Vun`we) 3 2.0 2 0 1 66.7 1327.3 141.7 1469.0 View list
2 1150145359 Mamadi, O (Omega) 2 2.0 2 0 0 100.0 1272.9 425.0 1697.9 View list
3 1120190542 Mehta, A (Aryan) 2 2.0 2 0 0 100.0 1299.7 425.0 1724.7 View list
4 2120190548 Mokonyana, M (Molemo) 2 2.0 2 0 0 100.0 1299.7 425.0 1724.7 View list
5 1120190555 Mphashe, S (Seoka) 2 2.0 2 0 0 100.0 1299.7 425.0 1724.7 View list
6 1130149367 Pelser, D (Dion) 2 2.0 2 0 0 100.0 1327.8 425.0 1752.8 View list
7 1130145358 Mamadi, A (Alpha) 2 1.0 1 0 1 50.0 1275.2 0.0 1275.2 View list
8 1130141028 Swart, C (Christopher) 2 1.0 0 2 0 50.0 1334.8 0.0 1334.8 View list
9 1120141044 Kotzee, J (Juvan) 2 0.0 0 0 2 0.0 1291.4 -425.0 866.4 View list
10 1120151922 Prince, A (Aaron) 2 0.0 0 0 2 0.0 1299.7 -425.0 874.7 View list
11 1120190564 Seanego, G (Glen) 2 0.0 0 0 2 0.0 1299.7 -425.0 874.7 View list
12 1120107815 Gruenenfelder, L (Laker) 1 1.0 1 0 0 100.0 1343.5 425.0 1768.5 View list
13 2120151902 De Klerk, E (Eduané) 1 1.0 1 0 0 100.0 1282.6 425.0 1707.6 View list
14 1130141015 De Beer, R (Ruan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1150141020 Kgaphola, R (Retang) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1130132640 Kellerman, M (Micah) 1 1.0 1 0 0 100.0 1316.1 425.0 1741.1 View list
17 1140147682 Kalpee, R (Rahul) 1 1.0 1 0 0 100.0 1198.2 425.0 1623.2 View list
18 2120149339 Gwewera, N (Natalie) 1 1.0 1 0 0 100.0 1282.6 425.0 1707.6 View list
19 1100145397 Lengau, AD (Amohelang) 1 1.0 1 0 0 100.0 1366.3 425.0 1791.3 View list
20 2120145377 Lekalakala, RL (Rorisang) 1 1.0 1 0 0 100.0 1250.0 425.0 1675.0 View list